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D4.2. – Taxonomy model
Grant agreement number: 607078 Date of deliverable: 2015-12-31
Date of project start: 2014-06-01 Date of submission: 2016-01-28
Duration of project: 36 months Deliverable approved by: TUG, TCCA
Lead Beneficiary: UNIST
Contributing Beneficiaries: FRQ, IES, AIT
Establish Pan-European Information Space to Enhance seCurity of Citizens
Executive Summary
The deliverable provides detailed description of the EPISECC Taxonomy methodology, structure and
its preliminary, internal validation against episodes developed in the Deliverable D4.1. This is the first
version of the Taxonomy and it will be further validated during the proof of concept in WP6 and final
version will be provided in the Task 4.5. The methodology explains the Taxonomy’s roles and
structure, as well as the theoretical basis for its development. The description is focused on the basic
features of the structure: concepts, facets and terms. The methodology outlines commonly used
principles for the validation of the Taxonomy structure.
The sources of information for concepts and terms are: EPISECC Inventory, Common Information
Space (CIS), concepts from the conceptualisation of the project. Moreover, additional information is
obtained from EPISECC Advisory Board members and state of the art analysis performed in WP2 and
WP3. An analysis of the Inventory in the context of the Taxonomy development has been already
provided in the Deliverable D4.1. The Inventory contains typical critical events in seven European
countries over the last ten years, including flooding, avalanches, storms, extreme temperatures,
earthquakes, wild fires and a transport incident during a severe snow storm among others. Herein,
the summary from the analysis of the EPISECC Inventory and the crucial findings are highlighted. The
basis for the identification of concepts is standards and guidelines frequently used by first
responders.
An overview of the software specialised for taxonomy management the selection of software for the
EPISECC Taxonomy is elaborated. Software requirements are identified and superimposed over
software functions. The software requirements comprise the development of the EPISECC Taxonomy,
but also development of the EPISECC Ontology model. The Protégé software is selected as its both
desktop and web version fulfil the requirements.
Concepts and facets are systematically chosen and defined taking into account future transformation
into standards and translation into different languages as well as in terms of its relationship with
other terms. The main three distinctive concepts, i.e. facets are: Capacity, Disaster and Organisation.
The detailed structure of the Taxonomy is given in the Annex. The final version will be delivered in
Task 4.5, after external validation during the proof of concept phase.
The preliminary internal validation of the Taxonomy is performed using three episodes and their use
cases based on the EPISECC basic scenarios developed in the Deliverable 4.1. The episodes are based
on partners’ experience, preliminary feedback from the EPISECC Advisory Board members and
interoperability patterns from EPISECC Database. The validation follows effective approach and
analyse if the use cases’ information items are covered by concepts from the EPISECC Taxonomy. The
analysis firstly defines steps linked to use cases and their information content and then performs
mapping to the EPISECC Taxonomy. The validation gives some suggestions for improvements of the
Taxonomy during the proof of concept phase, when the external validation by end users is planned.
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Table of Content
List of Tables ............................................................................................................................................ 5
List of Figures ........................................................................................................................................... 6
List of Acronyms and Abbreviations ........................................................................................................ 7
1. Introduction ..................................................................................................................................... 8
2. Methodology ................................................................................................................................. 10
2.1. Taxonomy structure ............................................................................................................... 10
2.2. Concepts and facets ............................................................................................................... 12
2.3. Terms ..................................................................................................................................... 15
3. Sources of information for development of the EPISECC Taxonomy ............................................ 18
3.1. Results from the analysis of the Pan-European Inventory of disasters ................................. 18
3.2. Taxonomy and Common Information Space ......................................................................... 22
3.3. Concepts defined during the formulation of the project ...................................................... 23
4. Software for taxonomy management ........................................................................................... 24
4.1. An overview of the software specialised for taxonomy management .................................. 24
4.2. Selection process for the software ........................................................................................ 25
4.3. Description of the selected software Protégé ....................................................................... 27
4.3.1. WebProtégé ................................................................................................................... 28
4.3.2. Protégé Desktop ............................................................................................................ 28
4.4. The EPISECC Taxonomy in OWL model .................................................................................. 29
5. Taxonomy model ........................................................................................................................... 31
5.1. Universe of discourse ............................................................................................................. 31
5.2. Model structure ..................................................................................................................... 31
5.3. Concepts and terms ............................................................................................................... 32
5.4. Model consistency ................................................................................................................. 33
6. Validation ...................................................................................................................................... 37
6.1. Concepts and methodology ................................................................................................... 37
6.2. Results of validation ............................................................................................................... 37
6.2.1. Episode 1 - Earthquake scenario ................................................................................... 38
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6.2.2. Episode 2 - Earthquake scenario ................................................................................... 41
6.2.3. Episode 3 - Wildfire ....................................................................................................... 43
6.2.4. Summary of the validation ............................................................................................ 45
7. Conclusion ..................................................................................................................................... 47
Bibliography ........................................................................................................................................... 48
Annex ..................................................................................................................................................... 50
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List of Tables
Table 1: Comparison of identified domains .......................................................................................... 20
Table 2: EPISECC requirements on the software for taxonomy and ontology model management .... 25
Table 3: Overview of fulfilment of requirements by the preselected software tools........................... 27
Table 4: Taxonomy entities represented by OWL model entities ......................................................... 30
Table 5: Principles and EPISECC Taxonomy .......................................................................................... 34
Table 6: Aftershock causing the partial collapse of the road and rail infrastructures .......................... 38
Table 7: Dam break and flooding .......................................................................................................... 41
Table 8: Collaboration between local (Croatia and Bosnia and Herzegovina) and foreign teams (Italian
fire Brigades) for fire control and people evacuation activities ............................................................ 43
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List of Figures
Figure 1: Relation between the universe of discourse and the taxonomy ........................................... 11
Figure 2: An example - a facet “disaster” is further described with more facets ................................. 14
Figure 3: An example of a compound term ........................................................................................... 16
Figure 4: The role of the taxonomy in CIS ............................................................................................. 22
Figure 5: An overview of the software for taxonomy management, adapted from [2] ....................... 24
Figure 6: Semantic complexity, adapted from [18] ............................................................................... 25
Figure 7: A screenshot of the EPISECC taxonomy in WebProtégé ........................................................ 28
Figure 8: A screenshot of the EPISECC taxonomy in Protégé Desktop ................................................. 29
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List of Acronyms and Abbreviations
Acronym /
Abbreviation Description
ARIS Architecture of Integrated Information Systems
EMSI Emergency Management Shared Information
GUI Graphical User Interface
OSOCC On-Site Operations Coordination Centre
OWL Web Ontology Language
RDF Resource Description Framework
RDFS Resource Description Framework Schema
RIF Rule Interchange Format
SKOS Simple Knowledge Organization System
UCL Université catholique de Louvain
XML Extensible Markup Language
ZTHES The Zthes specifications for thesaurus representation, access and navigation.
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1. Introduction
There are everlasting efforts to sort, classify and describe concepts related to the emergency
management considering events of different scales, from disasters to incidents happening on
everyday basis. The results are significant amount of organisational structures having different
perspectives (first responders, disaster managers, victims, humanitarian organisations, etc.). The
structures vary from simple dictionaries or vocabularies to complex ontologies or even semantic
networks. The most used are standards commonly organised as dictionaries or vocabularies, which
are easy to use and understand by various types of planners and practitioners.
There are also a respectful number of taxonomies and related, semantically richer structures, like
ontologies developed. Taxonomies are mainly focused on medical emergency aspects during, while
others are focused on disasters themselves, risk assessment or other phases of the disaster
management cycle, mainly preparedness and relief. Herein, it is worth mentioning the effort done in
the DISASTER project, where an ontology named EMERGEL is developed [28]. It is composed of a core
(abstract, upper-level ontology including transversal modules: space-time representation) and
vertical (associated with specific domains) which are based on three distinct concepts: Objects,
Constructs and Activities. The concepts of the EMERGEL ontology are based on existing disaster
classifications in security domains, like insurance, freight transport and critical infrastructures. The
EMERGEL core ontology contains classes and their properties related to emergencies and the
stakeholders involved in a crisis situation. It is also enriched by transversal contents that describe
general concepts such as time and space.
Another interesting effort to define concepts could be found in the Finnish Ontology Library Service
ONKI, named the Disaster Ontology. It includes around hundred concepts including generic ones, like
day, month and year [30].
Finally, it is also worth citing the initiative related to the common classification of disasters and
terminology of perils which represents important step towards development of a standardised
international classification in the field of disaster management. It is described in the UCL working
paper [1].
Comparing the abovementioned ontologies and other structures that could be found in the literature
or web, the EPISECC Taxonomy (hereinafter also referred to as the Taxonomy) has a distinctive
universe of discourse, which is focused on the disasters’ relief period, namely first 72 hours after
disaster’s sudden impact or early warning system’s alert. It also concerns large aspects of the
concepts, like processes, data, organizations, disasters, resources. It is constructed considering the
purpose of the EPISECC project it is tailored to fulfil the following objectives:
to describe end-users’ (both humanitarian organisations and classical first responders like
fire fighters) formal definitions from dictionaries and/or taxonomies, as well as everyday
communication;
to incorporate existing concepts from commonly used standards, domains or classes at
certain level of abstraction, used by system developers.
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Moreover, the concepts developed in the Taxonomy will serve as a semantic basis for the ontology
which will be developed in Task 4.3, and it will be a part of the EPISECC solution for the common
information space. This report delivers the detail methodological approach for the development of
EPISECC Taxonomy, its structure and content.
The Taxonomy described in this report is the first version, since it will be further validated and
updated in WP6 during the proof of concept. The results of the validation will be processed in the
Task 4.5 and elaborated in the Deliverable 4.5.
The report is structured in seven chapters. Following this introduction, the second chapter deals with
analysis of the methodology for the taxonomy development, including the main definitions and
principles. Definitions are related to concepts, facets and classification. Even though the
development of the taxonomy depends mostly on the object it describes and there are not strict
approaches, the principles could serve as guidelines.
The third chapter describes the sources of information used for the Taxonomy development. The
results from the analysis of the Pan-European Inventory of disasters (Deliverable 4.1) are summarised
and elaborated. The roles of the CIS and concepts defined during the conceptualisation of the project
are explained, as well.
The fourth chapter is dedicated to the selection of the software for taxonomy management. The
study starts with an identification of the available software and continues with the comparison of
their characteristics. The selected software and its characteristic are described in detail.
The fifth chapter explains the model of the Taxonomy. It describes the universe of discourse, explains
the structure of the Taxonomy and defines the approach for choosing the concepts and naming
them. Furthermore, the consistency of the Taxonomy is explained and compared to the selected
principles. The detailed structure of the taxonomy and descriptions of the concepts are given in the
Annex.
The sixth chapter delivers validation and suggestions how to cover eventual missing concepts and
cover the gap towards standards which will be used for message modelling in CIS. The report ends
with conclusions and follow-up suggestions.
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2. Methodology
The role of the taxonomy in the EPISECC project is threefold:
taxonomy is the basis for interpretation and mutual understanding of first responders’
practices during the disaster response phase;
taxonomy comprises situational awareness during the disaster response phase to its maximal
semantic extent in an arranged and classified way;
taxonomy improves navigation and retrieval of information using CIS.
To define the universe of the discourse and the Taxonomy concepts three sources of information and
perspectives are being considered:
Inventory of pan-European disasters, i.e. EPISECC Inventory,
Common Information Space architecture,
concepts defined during the formulation of the project, as well as
other available sources dealing with disaster management.
The analysis of the EPISECC Inventory (hereinafter also referred to as the Inventory) with a respect to
the Taxonomy concepts and Taxonomy’s relation to other two sources of information are given in
the Chapter 3.
2.1. Taxonomy structure
The structure of a taxonomy could be:
hierarchical (a classification from general to specific),
faceted (a multidimensional classification), and
a combination of hierarchies and facets.
The most common type of taxonomy is a single hierarchical taxonomy with simple IS-A relationships
between concepts in the structure. The term is a label to a concept, which is a part of a taxonomy. To
make it easier for a reader to understand, the development of the taxonomy definitions from [6] are
taken and used herein. Therefore, a terminology T is a set of names, called terms. Beside the names,
terms could be numbers, sets and intervals. A taxonomy is a pair (T, ≤), where T is a terminology and
≤ is a reflexive and transitive binary relation over T, called subsumption. If a and b are terms of T and
a ≤ b then a is subsumed by b, or b subsumes a. It also could be said that a is narrower than b, or that
b is broader than a. Each term represents a concept, namely it is a “name” of a concept.
Consequently, it could be said that concept A is subsumed by concept B, noted as A ≤ B, if the set of
objects classified under A is intentionally constrained to be equal to or a subset of the set of objects
classified under B (IS-A relationship). For example, flood ≤ disaster or fireman ≤ first responder.
Objects, which are the elements of finite sets called domains, are classified under the concepts of a
taxonomy. The universe of discourse is the main concept described by taxonomy. Figure 1 depicts
the general principle of putting into relation, i.e. classification, the objects form domains under the
taxonomy’s concepts.
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Figure 1: Relation between the universe of discourse and the taxonomy
There are no formal rules for the definition of domains, and consequently the concepts for their
classification. However, end-users’ heuristic knowledge is usually the main source of information for
identification process. The basic assessment criteria are [6]:
basic set is a minimum number of domains, which fully describes the universe of discourse –
a response to a critical event;
in principle, domains should be independent;
domains could be partially redundant if such approach facilitates end-users operational
capability.
A faceted taxonomy is organized as a set of independent, i.e. orthogonal concepts (facets) to be used
to describe universe of discourse. According to G.M. Sacco [6], such concepts, which are mutually
independent, are relatively stable in time, so that faceted structure needs almost no maintenance. A
faceted taxonomy is defined as set F = {F1, . . . , Fk} where Fi = (Ti , ≤ i ), for i = 1, . . . , k and all Ti are
disjoint [6]. A real object can be described, i.e. classified using a set of concepts from one or several
facets called a compound term [6].
The relationships between facets could vary, which is much easier to maintain than concepts
themselves. A facet is one side or criterion of a concept and it may have its own hierarchical
taxonomy of further sub-facets. It may even have multiple top-term hierarchies of similar-type terms
on the same subject, and there are no relationships between terms in different facets [9]. According
to [6] a faceted taxonomy has some advantages by comparison to a single hierarchical taxonomy, like
conceptual clarity, compactness, and scalability. Facets of a concept should be exhaustive and,
preferably, mutually exclusive, i.e. orthogonal. Moreover, facets are seen as abstract concepts, with
names or terms only as labels. Classifying the end users’ objects, which could be unstructured or
organised in dictionaries, taxonomies, terminologies and similar structures, under the EPISECC
Taxonomy requires finding the semantically matching concepts. Object names and concepts terms do
not need to match, they could be in different language and treated as synonyms.
In order to start with building the taxonomy, the main concept of the universe of discourse has to be
defined. For the purpose of the EPISECC project the universe of discourse is defined as "a response to
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a critical event" (Deliverable 4.1). It is also agreed that response to a critical event is “a complex
dynamic system composed of actions taken in a certain spatial, technical, organisational, and legal
environment during a disaster, including one or more situations which straightforwardly lead to a
disaster, as well as handing over to a recovery phase”.
2.2. Concepts and facets
As already mentioned in the introduction of this chapter the analysis of concepts is based on the
EPISECC Inventory, Common Information Space architecture and concepts defined during the
formulation of the project. It also includes a study of existing standards and taxonomies developed
by international institutions. Concepts and terms in the field of disaster and emergency management
as well as any other structured knowledge may be found as directories or vocabularies of national
and international organisations dealing with disasters. The international organisations which include
response, recovery or relief organisations (like Red Cross) are very important for the recognition of
concepts. Controlled vocabularies and standards are also very valuable since they are created to
guarantee the compatibility and interoperability, so they already contain common concepts. Besides
the documents listed in Chapter 2, the international standards, ISO 22300:2012(E), Societal security
— Terminology [14] and ISO 22320:2011(E), Societal security — Emergency management —
Requirements for incident response [15] has been considered as well.
The first step is to describe the main concept with minimum independent individual sub-concepts of
discourse. However, the sub-concepts should comprehensively cover the whole main concept. There
is no common, unique or most used methodology for recognition of sub-concepts, i.e. facets. It is
defined by Ranganathan [19] and Spiteri [23] what a faceted structure should have, but there is not a
methodology that could be followed to obtain the faceted structure [7]. Since the original idea was
developed for the classification in libraries [19], the whole concept and its application is commonly
used for social tagging and documentation classification processes. For example, Rantagan [19] in his
Colon Classification theory proposes five facets: Personality - Who; Matter - What; Energy - How;
Space - Where and Time -When. Spiteri [24] examines the use of facets to facilitate the efficient
organization and browsing of tags and attempts to develop a common methodology for development
of facets and concludes that even though a number of studies exists a clear explanation of theoretical
frameworks or methodologies for recognition of facets is missing. He also states that examined
studies do not address any strategies by which to enable end users to evaluate the usefulness and
applicability of recognised facets.
Considering exhaustiveness of facets and concepts, in his “canon of exhaustiveness”, Ranganathan
[20] states that all classes and sub-classes in a classification system should present all aspects of their
parent universe. Oppositely, Spiteri [23] argues that the exhaustiveness is quite hard to determine
and consequently to maintain. Herein, in EPISECC Taxonomy, the exhaustiveness of the concepts
goes up to the functional scope, meaning that the goal is to include only concepts relevant to the
universe of discourse and not all concepts like in general taxonomies.
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One of the approaches to define facets is to identify criteria, which can be used to partition a given
concept [23]. A system analysis approach is quite useful method for identification of criteria. The
method suggests identifying the objectives or goals which have to be met during the response to a
critical event, and then to define the criteria from identified objectives. In that case, end-users have
to specify their objectives with regard to the decision problem, i.e. the universe of discourse and its
concepts. The objectives could be further analysed and then transformed into criteria. Even though
this procedure is a goal-driven comprehension of the universe of discourse, it also provides end-users
requirements for the common information space. This is helpful during the identification of end-
users needs and further during the structuring of the navigation and retrieval strategy from the
Taxonomy using facets (criteria).
As described in Deliverable 4.1, some objectives that may be useful during construction of Taxonomy
facets have been identified from the consultations with the project’s Advisory Board members. These
objectives are analysed and summarised as follows:
to minimise impacts from hazards,
to maximise the protection of vulnerable groups (elderly people, children, people with
special needs),
to maximise the efficiency during the treatment of victims,
to maximise the saving of animals’ lives (animal stocks),
to maximise the protection of critical infrastructure,
to maximise the efficiency in compensation of temporary loss of supplies and services
temporarily (like water, electricity),
to minimise social and psychological impacts (like fear, anxiety, panic),
to minimise the time for (physical) recovery.
For the purpose of the EPISECC project, the evaluation of facets will be performed in three directions.
First direction goes toward using the Inventory, as it will contain end users’ descriptions of disasters,
and consequently depicts their views of the taxonomy concept. The other directions will include
direct end users’ contribution, mainly through consultations with the project’s advisory board and
CIS requirements through used standards. The facets should be readily identifiable, particularly those
that describe the concepts in the most common way. The objective is to recognise the most
descriptive and/or most usable ones. Besides the usual situations where users of taxonomy are
general public (like web store, or library), herein there is a pretty much consistent end users
community. If the context “a response to a critical event” is analysed from all actors that take part in
the major disasters we may face several different perspectives.
As discussed in the Deliverable 4.1, the main approach in the project is to recognise concepts and
their terms from the Inventory, consultations with project’s advisory board and from the standards
to be used in CIS, using following rules [25]:
definition of appropriate concepts and accompanied terms are done according to the defined
criteria,
terms should be valid, in the sense that it applies to at least one object of a concept,
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different aspects of the concept should be identified.
The valuable source for the recognition of adequate terms used by end users are past events
described by classes in the EPISECC Inventory, for example from processes or data. Taxonomy terms
could also be fields of information of the Inventory: phases of disaster management, management
level, material resources, human resources, etc. To find common terms for same concepts, the terms
are compared and their frequencies of usage could be measured, like it is indicated in the Deliverable
4.1:
how many institutions/organisations’ types are using a certain term,
how many countries are using a certain term,
how many events/disasters they are connected by terms.
The section 3.1 gives the highlights and main findings of the analysis of the EPISECC Inventory.
The overall approach is to define concepts, i.e. facets, wherever possible (repeated faceting process),
and to classify facet into hierarchy when the decomposition comes to phase when only subtypes of
the concept is needed. The first step is to find basic concepts that define “response to a critical
event”. Once the basic, preferably mutually independent, either concepts or facets are defined, they
will be examined for further decomposition or classification to facets or hierarchy, respectively. The
process continues up to the terminal taxonomy nodes. Figure 2 shows an example where a concept,
which is used as facet “Disaster” is further described with more facets each having hierarchical
structure. For the sake of clarity the picture depicts only two facets with their substructure.
Figure 2: An example - a facet “disaster” is further described with more facets
Starting in the field of library, the theory of facet analysis developed some principles (Ranthagan [20],
Classification Research Group (CRG), Spiteri [22] and [6]) which should be followed in order to get the
taxonomy as functional as possible. However, sometimes some principles are substituted by other
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solutions which are more suitable for a particular situation or universe of discourse. It usually
happens when a taxonomy is not a general one but functional, focused on a particular problem, like
EPISECC Taxonomy. For faceted taxonomy, which is not focused on bibliographic classification
systems studied by Ranthagan [20] and CRG, the usually applied principles are the following:
principle of differentiation, which recommends that hierarchy either sole or within a facet
should clearly distinguish its sub-concepts;
principle of relevance, which advises that facets should describe the universe of discourse;
principle of permanence, which recommends that facets should describe permanent features
of the described concept, meaning that there are no null values or unclassified situations for
a facet;
principle of homogeneity, which ensures that concepts are consistent representing only one
characteristic of a universe of discourse;
principle of mutual exclusivity, which demands that facets are orthogonal;
principle of ascertainability, which requires that the criterion for facet has to be
ascertainable, meaning that it has to be applicable to a particular situation, existence of
unknown or not classifying under a facet;
principle of relevant succession, which advises that the position of either concepts or facets
reflect scopes they have in the universe of discourse, meaning parent concepts are broader
in their meanings than sub-concepts;
principle of consistent succession, which recommends that the order of concepts or facets
should not be modified once it is established, except there is a change of the universe of
discourse [23].
The relationships among the concepts are also very important for a faceted taxonomy. In classical
hierarchic taxonomies, subsumption is the only relation between concepts, (IS-A relationship).
Introducing facets, relationships between concepts can be inferred through the base extensional
inference rule: two concepts (facets) A and B are related if and only if there is at least one object
from a domain which is classified at the same time under A or under one of A’s descendants (sub-
taxonomy) and under B or under one of B’s descendants (sub-taxonomy). [6].
The base extensional inference rule can be extended to cover the relationship between a given
concept C and a concept expressed by an arbitrary subset S of the universe: C is related to S if and
only if there is at least one object o in S which is also object in C or, equivalently, if and only if
(objects in C) ∩ S ≠ ∅ [6]. The extensional inference rule allows modelling of multiple inheritance in
two ways:
explicitly, by defining a specific concept multiple times as sub-concept of different upper
concepts, or
implicitly, by using compound concepts.
2.3. Terms
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Concepts and facets (as a special type of concept) are represented by terms, which may also be
considered as their names. The definition of a concept C as a set of objects classified under C
indicates that the concept term or name is just a label and there may be different captions, possibly
multilingual, for C. In the EPISECC Taxonomy the primary terms are in English but they may have
synonyms either in English and other languages.
Ranganathan states in his Canon of Currency [20] that the terminology used in a classification system
should reflect current usage in the subject field. Even though this statement may imply relatively
frequent updating of a taxonomy, the EPISECC taxonomy will search for terms a target audience, i.e.
first responders are familiar with.
With faceted taxonomy, each real object can be classified using a compound term, which is a set of
terms from one or several facets (Figure 3). Compound term s over taxonomy T is any subset of T, i.e.
any element of P(T), where P(T) denotes the power set of T [6].
Figure 3: An example of a compound term
Not all possible compound terms are valid. There are many different ways for specification of the set
of valid compound terms in advance. Since the EPISECC taxonomy is functional one, the validation of
compound terms is left to the end users, who will perform semantic mapping of concepts from their
formal or non-formal dictionaries, taxonomies or similar sources to the EPISECC Taxonomy.
Finally, the methodology includes validation of the taxonomy both structure and concepts using the
episodes developed particularly for this purposes. The episode is a set of use cases which are logically
connected and coordinated in time. The methodology for development of the episodes, as well as
episodes and use cases are given in Deliverable 4.1. The validation procedure is described in Chapter
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5. The validation provided in this deliverable is from the perspective of CIS only and is related to the
standards which will be used for the modelling of messages. More comprehensive validation will be
performed in the WP6 during the proof of concept. After that validation the EPISECC taxonomy will
be updated with new findings and the final version will be delivered.
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3. Sources of information for development of the EPISECC Taxonomy
This chapter outlines the sources of information which have been consulted during the development
of the Taxonomy. Since the Taxonomy is strictly focused on one particular, relatively narrow,
universe of discourse it is important that both concepts and their terms are coming from the relevant
sources. In the following sections there main sources of information are described:
summary of the results from the analysis of the EPISECC Inventory given in the Deliverable
4.1,
the function of the Taxonomy in the Common Information Space, and
concepts defined during the conceptualisation of the project.
3.1. Results from the analysis of the Pan-European Inventory of disasters
The Pan-European Inventory of disasters, i.e. EPISECC Inventory is mostly focused to the main
European disaster. In the moment of the analysis it has included information from 46 interviewees
who have accessed the specially designed EPISECC Questionnaire. Interviewees were coming from
various stakeholders including the United Nations (UN), the European Union (EU) and national
agencies. The information collected through EPISECC Questionnaire served as input for the EPISECC
Inventory. The Inventory analysis with a respect to the Taxonomy is elaborated in the Deliverable 4.1.
The framework of the EPISECC Inventory was built with the approach of the “Architecture of
Integrated Information Systems” (ARIS) which was defined by A. Scheer [21]. The selected and
adopted model allows covering an optimal range for gathering information from main information
units such as: Organization, Disaster, Data, Processes, Standards and Tools. Details about the
structure of the EPISECC Inventory and EPISECC Questionnaire are given in Deliverables 3.2, 3.3 and
3.4.
The main findings, emerged from the EPISECC Inventory, which are relevant for the taxonomy
building process, could be summarised through the analysis of:
standards, guidelines and similar documents used by end users, particularly during the
response phase;
standards and similar documents or structures used by broader emergency and disaster
community, mentioned in the EPISECC Inventory structure (like drop-down menus);
pre-questions used for structuring the EPISECC Inventory;
the EPISECC Inventory’s free text fields;
additional information obtained from the Advisory Board members, based on ideas acquired
during the evaluation of the EPISECC Inventory.
The analysis of the EPISECC Inventory given in the Deliverable 4.1 was primarily focused on the
standards, guidelines or messaging protocols used by interviewees’ organisations as the main
sources of concepts they use during the response phase. The most used are:
CAP (Common Alerting Protocol) [17],
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International Search and Rescue Advisory Group Guidelines (INSARAG) [13],
UNISDR Terminology on Disaster Risk Reduction [26],
GDACS Guidelines For Information Exchange in Disaster [8],
INSPIRE Directive [12],
International Red Cross Society and Red Crescent Society - Introduction to the guidelines
[11],
TSO / CWA 15931-Part 2 (Codes for the message structure) [4],
Sphere Handbook - Minimum Standards in Humanitarian Response [10].
The other source of the valuable information on concepts used in practice is a set of questions posed
by end users during the conceptualisation of the EPISECC Questionnaire structure (Deliverable 3.3).
These questions were starting point for the identification of the main fields for the Questionnaire
structure. The process was composed of several steps of selection, structuring and aggregation of the
most relevant information. The final phase contained the most aggregated concepts / terms that
were identified from the comprehensive analysis during the transformation of questions posed by
stakeholders to fields of information in the EPISECC Questionnaire. These concepts are basis for the
conceptualisation of the EPISECC Taxonomy (Deliverable 4.1). The extraction from the overview of
concepts given in the deliverable 4.1 is the following:
Collaboration between first responders: How was it done? What type of data? What type of
measure? With whom do they collaborate?
Activation of emergency centres;
Affected countries, infrastructure;
Alternative communication tools;
Availability of organisations’ tools and data;
Course of actions;
Local and international command units;
Tools for decision making, situational awareness, operational control and interoperability;
Levels of: organisation, operation in a country, organization in a country, phases in disaster
management, scope of applications, classification;
Language barrier;
Resources costs;
Handling processes;
Communication tools;
Mobilisation: services at strategic/tactical/OSOCC levels;
Information exchange, what tools to be used if telephone fails;
The Deliverable 4.1 brings the set of basic domains which have been identified from the:
CAP (Common Alerting Protocol) [17],
TSO / CWA 15931-Part 2 (Codes for the message structure) [4],
concepts defined during the conceptualisation of the project, which were the basis for the
Inventory structure.
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Inventory analysis focused also on identification on potential domains which would become
taxonomy concepts. Some domains have been initially indicated by project definition and the others
are indicated by findings in deliverable D3.2 as well as international standards included in the
Inventory. Table 1 shows the final results of the preliminary comparison of the potential Taxonomy
domains. Some domains are redundant, similar or one could be sub-domain of the other.
Table 1: Comparison of identified domains
Basic Domain Same domain Sub-domains
Disaster Event Area, Meteorology
Processes - -
Data sets - Context, TSO
Management tools - -
Management services - Business models
- -
Organisations Agency Node
Measure Mission Alert
Standards - -
Interoperability - Info, Resource
Module - Resource
Mass media - -
Legislation - -
The brief extraction of the basic domains’ descriptions is:
Disaster “Disaster means any situation which has or may have a severe impact on people, the
environment, or property, including cultural heritage.” [5]
Process is a set of actions, executed by organisational entities, aiming for a certain result, as
defined in deliverable D3.1.
A data set is an identifiable collection of data used by end users during the response to a
critical event.
Management tool facilitates both adequate preparedness as well as effective response to
disasters within and outside the EU, as defined in deliverable D3.1.
A business model is a set of interconnected processes, which are modelled for: e.g. internal
communication, coordination, resources management, interaction with citizens, command
and control, communication with other entities, interoperability model, service performance
(outsourced, in house) or financing, as defined in deliverable D3.1.
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An organisation is a unit established to meet goals related to disaster management. It is
structured along its management, which defines the relationships between responsibilities,
tasks and its structure.
Measure is a composition of all activities necessary to realise the goal of the initiator
(organisation or a person representing an organisation), as defined in deliverable D3.2.
“A standard is a document that sets out requirements for a specific item, material,
component, system or service, or describes in detail a particular method or procedure.
Standards facilitate international trade by ensuring compatibility and interoperability of
components, products and services.” [27]
The interoperability is the communication between the different organisation units during a
process and includes the used communication medium, the type of data, the versioned tools,
which was used to send and receive the data, and the date. Optionally it is possible to specify
a standard, as defined in deliverable D3.2. Within the analysis of tools in deliverable D2.1
three layers of interoperability are considered: physical, syntactical and semantic.
Module: “A self-sufficient and autonomous predefined task- and needs-driven arrangement
of Member States’ capabilities or a mobile operational team of the Member States,
representing a combination of human and material means that can be described in terms of
its capacity for intervention or by the task(s) it is able to undertake.” [5]
The mass media used to inform and alert citizens about the potential threat and related
developments during response phase. Within the scope of the EPISECC project we consider
the social media to be part of mass media communication. Social media, on the other hand,
has to be somewhat differentiated form (outbound) the mass media as it allows responders
to obtain data from affected population (inbound) in real time and in this way increase their
situational awareness.
A set of laws made by governments and set of international agreements related to the
disaster management and action during the response to a critical event.
The detailed descriptions of basic and other concepts may be found in the Deliverable 4.1.
The analysis of the Inventory has also provided the full study of processes, measures, communication
medium, data sets, standards and tools, which will be valuable during the definition of sub-concepts
in the Taxonomy (Deliverable 4.1, Chapter 4).
The analysis of the Inventory, documented in Deliverable 4.1, revealed the key domains and themes
end users are familiar with during the response to a disaster. The inventory structure has elements
already predefined during the conceptualisation of the project, but some other concepts emerged
from the standards and data sets described and mentioned in the Inventory. The analysis provides a
good starting point for the definition of the Taxonomy concepts. The Inventory as such also provides
a number of processes measures, communication medium, data sets, standards and tools either used
or applied by end users. They should be generalised and incorporated as sub-concepts in the
taxonomy.
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3.2. Taxonomy and Common Information Space
Being the main goal of the project, the Common Information Space (CIS) includes appropriate
semantic definitions by taxonomy. The architecture of the CIS is divided into the following layers:
protocol & network interoperability,
information interoperability,
operational interoperability.
Information interoperability could be seen as: physical (data connection), syntactical (data formats),
and semantic (interpretation of the content). Beside the technical prerequisites, well-established
data connections and common data formats semantic interoperability is crucial for automated
information exchange. Therefore, key Taxonomy concepts (like fire truck, command, control, storm
surge, etc.) have to be translated from the terms of the information provider to the EPISECC
Taxonomy and forwarded to the terms of the information receiver (Figure 4). Obviously, there is a
presumption that such double-translation will lead to loss of information. Therefore, the Taxonomy
should be as abstract as possible to mirror all possible concepts that may emerge from the end users
in the future. The high level of the abstraction could sometimes be a problem, for example the
taxonomy does not have some particular concepts which could be crucial in a certain situation. The
variety of end users (from humanitarian organisations to the very technically equipped first
responders) leads to the taxonomy which has large top level structure but shallow depth.
Figure 4: The role of the taxonomy in CIS
The mapping also goes between Taxonomy and terms used for structuring messages in the CIS. So
far, the project team plans to use EMSI, a standard for structured message described in technical
report ISO/TR 22351, Societal security - Emergency management - Message structure for exchange of
information [16]. Consequently, during the development of the Taxonomy, EMSI concepts will be
taken into account. The structure of EMSI is quite deep and goes to a very detail description,
particularly for the resources but, as it is described in section 3.2, it is very hard to tell if it is
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exhaustive or not. Therefore, a faceted structure and compound terms may help to construct a
taxonomy which comprises all concepts at higher level of abstraction, not necessarily going into deep
extensions.
Semantic mapping, which happens between agents’ concepts and EPISECC Taxonomy, as well as
between concepts of message structure and EPISECC Taxonomy is not a bijective function. Since the
agents’ concepts are not known a priori the mapping should be flexible. The presumption is that each
concept defined by the agent is mapped to one Taxonomy concept and more then one agent’s
concept can be mapped to the same Taxonomy concept. This will be validated during the proof of
concept in WP6.
3.3. Concepts defined during the formulation of the project
The starting point in the process of a taxonomy development is a scheme that has been developed
during the formulation of the project and follows the EC requirements from the call topic. Generally,
the starting idea comprises basic concepts that could be relevant for the response phase within
complex system of disaster management. These concepts, as described in Deliverable 4.1, are:
process, a set of actions, executed by organisational entities, aiming for a certain result. They
can be structured into: internal communication, coordination, resources management,
interaction with citizens, command and control, communication with other entities,
interoperability actions;
data set, an identifiable collection of data used by end users during the response to a critical
event;
management tool, tool that facilitates both adequate preparedness as well as effective
response to disasters within and outside the EU;
management services - business model, a set of interconnected processes, which are
modelled for: e.g. internal communication, coordination, resources management, interaction
with citizens, command and control, communication with other entities, interoperability
model, service performance (outsourced, in house) or financing;
event, “something that takes place which an agency should respond to (as defined by the
agency's objectives), for example, a natural disaster or a fire in a chemical factory. In
practice, a major event may be decomposed into sub-events, and require the response of
multiple agencies.” [3], [4]
The abovementioned concepts will be defined, examined and compared to other sources for
concepts.
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4. Software for taxonomy management
Development of the EPISECC Taxonomy needs software for taxonomy management. This chapter
gives an overview of the software specialised for taxonomy management and continues with a
selection of software for the EPISECC Taxonomy. Software requirements are identified and
superimposed over software functions. The software requirements comprise the development of the
EPISECC Taxonomy, but also development of the EPISECC Ontology model (the task which follows the
EPISECC Taxonomy development). The EPISECC Ontology model will describe the EPISECC use case as
a model of domain knowledge including inference and logic rules and it will serve design and
validation of the Common Information Space. The Protégé software, its desktop and web version,
best fulfils all the identified requirements. Forthcoming sections describe Protégé software
characteristics in detail.
4.1. An overview of the software specialised for taxonomy management
There are many different types of software for taxonomy management. An overview is given in [2].
The two major principles of how software for taxonomies are conceptualised are as follows:
software that performs automatic generation of taxonomy from databases or documents
equipped with tools for text analysis, text analytics and text mining (such as automatic
metadata tagging and content management);
software for presentation or materialisation of the taxonomy that is developed by putting
together different concepts into relation (equipped with tools for taxonomy visualisation and
editing).
Some examples of software having focus on automatic metadata and content management but also
having tools for taxonomy editing are SmartLogic, TopBraidComposer and Synaptica. The focus only
on taxonomy editing and visualisation has software such as MultiTes and Protégé. MS Excel can be
used for taxonomy editing too by adapting taxonomy structure to the two dimensional tables.
Regarding the software completeness of vision (its ability to perform the most advanced modelling
and automatic taxonomy management) and ability to execute (its ability to work with large and
complex taxonomies), an overview of the software is given in [2].
Figure 5: An overview of the software for taxonomy management, adapted from [2]
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4.2. Selection process for the software
An approach for selection of taxonomy management software is given in [18]. A first step includes
identification of the software requirements and a second step includes superimposition of the
requirements over software functions.
Following that approach, the selection process started with a definition of the EPISECC requirements
for the software for taxonomy management. As the EPISECC Taxonomy is a backbone for
development of the EPISECC Ontology model, the requirements are extended to fulfil the Ontology
model management too. The first question was: What does the software need to manage? The
EPISECC project includes a taxonomy, multilingual support and ontology model, and thus the
software should support the highest level of semantic complexity (Figure 6).
Figure 6: Semantic complexity, adapted from [18]
The detailed EPISECC requirements on the software for taxonomy and ontology model management
are given in Table 2.
Table 2: EPISECC requirements on the software for taxonomy and ontology model management
Groups of the requirements Supporting functions
Taxonomy building facets
polyhierarchy
thesaurus with broader/narrower relationship types
synonyms
attributes
Taxonomy editing
creating, renaming, merging and deleting concepts
promoting and demoting concepts within hierarchies
mapping concepts
managing relationships and attributes
Import/export functionality to and from lists, spreadsheets, XML and other formats
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Groups of the requirements Supporting functions
support of the taxonomy standards like SKOS or ZTHES
Workflow
collaborative work (enabling several users to work together
having roles of editors, viewers or commentators)
taxonomy versions (clear indication of taxonomy version)
change notifications
indicators of when a term has been draft or approved/published
archiving
user friendly GUI
Advanced capabilities search engine
multi-lingual support
graphical presentations of taxonomy
Ontology model support
creation and editing of concepts/classes, relations, instances,
attributes, axioms
support of the RDF, RDFS, OWL
support of the RIF
reasoning algorithms
Other considerations preferable open-source tool with large user community
customizable
The second step in the selection process was to find software fitting the above requirements. The
second question was: What software fulfils the EPISECC requirements? MultiTes, SmartLogic,
Synaptica, TopBraid Composer and Protégé are preselected for further selection because they fulfil
the overall requirements having functions for taxonomy and ontology model management. MS Excel
is omitted from the further selection process as it does not have any function for ontology model
management.
Detailed software evaluation has shown the following. All the preselected software fulfils the first
four requirements groups. MultiTes is robust and user friendly software covering the standard
taxonomy development functions, but it cannot create taxonomy graph nor does it offer support for
ontology modelling. SmartLogic, Synaptica and TopBraid Composer include functions supporting
ontology modelling, but they are limited to SKOS or ZTHES models and do not support the creation of
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custom relations, reasoning etc. Thus, their ontology modelling is limited. Protégé is the only
software fully supporting ontology modelling, and it is open source and customizable. An overview of
fulfilment of requirements by the preselected software tools is given in Table 3.
Table 3: Overview of fulfilment of requirements by the preselected software tools
Requirements group MultiTes SmartLogic Synaptica TopBraid Composer
Protégé
Building taxonomy
Editing taxonomy
Import/export functionality
Workflow
Advanced capabilities
Ontology model support
Other considerations
The proposed software Protégé is accepted by all the EPISECC project partners. It will be used for
development of Ontology model for the EPISECC use case. As the Protégé software is open source,
this will facilitate future users of Common Information Space and all interested parties to view and
upgrade the EPISECC Taxonomy and the Ontology model. It will be used for development of the
ontology model for the EPISECC use case.
4.3. Description of the selected software Protégé
Protégé is a free, open-source ontology editor. It provides a suite of tools to construct domain
models and knowledge-based applications with ontologies. It is used by a wide community of
academic, government, and corporate users, who use Protégé to build knowledge-based solutions in
areas as diverse as biomedicine, e-commerce, and organizational modelling [32]. Protégé was
developed by the Stanford Centre for Biomedical Informatics Research at the Stanford University
School of Medicine (supported by grant GM10331601 from the National Institute of General Medical
Sciences of the United States National Institutes of Health). Protégé is based on Java, it fully supports
the OWL 2 and RDF specifications from the World Wide Web Consortium.
For the EPISECC project, the both Protégé products were used: WebProtégé and Protégé Desktop.
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4.3.1. WebProtégé
WebProtégé is a collaborative ontology development environment for the Web. It provides the
following features [34]:
support for editing Ontology Web Language (OWL) 2 ontologies;
a default simple editing interface, which provides access to commonly used OWL constructs;
full change tracking and revision history;
collaboration tools such as, sharing and permissions, threaded notes and discussions,
watches and email notifications;
customizable user interface;
customizable Web forms for application/domain specific editing;
multiple formats for upload and download of ontologies (supported formats: RDF/XML,
Turtle, OWL/XML, OBO, and others).
WebProtégé was downloaded and installed on the HITEC company server and is being used for
development and validation of the EPISECC Taxonomy. The revision history tool proved to be very
useful, as well as collaboration tools such as threaded notes and discussions. Figure 7 shows a
screenshot of the EPISECC Taxonomy in WebProtégé software.
Figure 7: A screenshot of the EPISECC taxonomy in WebProtégé
4.3.2. Protégé Desktop
Protégé Desktop is an ontology editing environment with full support for the OWL 2 and description
logic reasoners. It has a customizable user interface, visualization tools for interactive navigation of
ontology relationships, advanced support aids in tracking down inconsistencies, Refactor operations
(ontology merging, moving axioms between ontologies, rename of multiple entities), and more. It
provides the following features [33]:
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W3C standards compliant,
customizable user interface,
visualization support,
ontology refactoring support,
direct interface to reasoners,
highly pluggable architecture,
cross compatible with WebProtégé.
Protégé Desktop with its advanced functions and plug-ins was used for the EPISECC Taxonomy export
and import, graph visualization, search etc. It will be used for development of the EPISECC Ontology
model. Figure 8 shows a screenshot of the EPISECC Taxonomy in Protégé Desktop.
Figure 8: A screenshot of the EPISECC taxonomy in Protégé Desktop
4.4. The EPISECC Taxonomy in OWL model
Protégé software utilises the OWL 2 model. To manage the EPISECC Taxonomy by Protégé software,
the taxonomy model has to be represented by the OWL 2 model. Table 4 shows OWL entities used
for representation of the taxonomy concepts, facets, their names and descriptions, and the
taxonomy hierarchy structure (IS-A relationships).
Usage of the OWL Class as the taxonomy Concept, and usage of the OWL property subClassOf as the
taxonomy IS-A relationship, fully matches the hierarchy structure of the taxonomy. For the taxonomy
including facets, as the EPISECC Taxonomy does, the OWL model does not contain entities which can
properly represent the facets and the structure with combination of hierarchies and facets. That can
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be represented by introducing upper ontology models such as SKOS, but then we assume the use of
certain ontology models for the taxonomy utilisation. In order to keep the EPISECC taxonomy on the
conceptual level without pre-assuming any implementation models, the OWL Class is used to
represent taxonomy facet and facets are included into hierarchy by OWL property subClassOf. These
should not be considered as any ontological modelling, but rather accommodating taxonomy writing
to the Protégé software.
Table 4: Taxonomy entities represented by OWL model entities
Taxonomy entity OWL entity
Concept rdfs:Class
Concept name (term) rdfs:label
Concept description rdfs:comment
IS-A relationship rdfs:subClassOf
Facet rdfs:Class
Facet name (term) rdfs:label
Facet description rdfs:comment
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5. Taxonomy model
This chapter describes the pathways and procedures of EPISECC Taxonomy development. The
procedure consists of both tangible and intangible components. Intangibles are discussions, creations
and constant comparisons of concepts found in various documents. The tangible outcome is a model
implemented in Protégé (Chapter 4), which consists of:
taxonomy structure (hierarchy and facets),
terms for concepts,
description of concepts.
Forthcoming sections explain an approach of how the Taxonomy is created. This is the first version of
the Taxonomy and the final version will be delivered in Task 4.5, namely during the proof of concept
phase. Therefore, the work in WP6 will show the direction it should be developed either in more
depth or with new concepts at higher levels.
5.1. Universe of discourse
The universe of discourse is the main concept of the Taxonomy. It has to be defined clearly and
neatly so the further work on taxonomy construction may be flawless without uncertainties and
ambiguities. The decision has been made in early phase of WP4, during the Task 4.1 in order to have
clear picture of the modelling perspective. As already stated in the section 3.1, a universe of
discourse for EPISECC Taxonomy is “a response to a critical event”. The idea is to keep the focus on
the response to a disaster, as defined at the beginning of the project. However, the period that links
response phase with pre and after response cannot be disregarded. Therefore, the definition of the
universe of discourse is the following: A response to a critical event is a complex dynamic system
composed of actions taken in a certain spatial, technical, organisational, and legal environment
during a disaster, including one or more situations which straightforwardly lead to a disaster, as well
as handing over to a recovery phase.
5.2. Model structure
The modelling starts with finding the main facets which describe the “a response to a critical event”.
It is concluded that there are three crucial perspectives from which the universe of discourse could
be perceived:
what kind of the event is happening,
who is dealing with the consequences, and
what means are available to respond to the situation.
Consequently, three main facets are created:
disaster,
organisation,
capacity,
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with following descriptions:
Disaster means any situation which has or may have a severe impact on people, the
environment, or property, including cultural heritage. (DECISION No 1313/2013/EU OF THE
EUROPEAN PARLIAMENT AND OF THE COUNCIL of 17 December 2013 on a Union Civil
Protection Mechanism) [5]
An organisation is a unit established to meet goals related to disaster management. It is
structured along its management, which defines the relationships between responsibilities,
tasks and its structure.
Capacity is a combination of both tangible and intangible means available within an
organization that can be used in a response to a critical event.
The current version of the Taxonomy has 45 facets and 315 concepts. More compound concepts may
be generated. Since the EPISECC Taxonomy is not going to be searched automatically and the end
users will perform the mapping through the controlled retrieval of the matching concepts, an
extraction of valid compound terms are not performed. Moreover, for example, a compound term
(Earthmoving machinery, Water) derived from facets Equipment type and Application could be
questionable since the interpretation of the concept would be that there exists a bulldozer which can
be deployed in the water. Nonetheless, amphibian remotely controlled bulldozer can work in shallow
waters. Therefore, it is not always clear and the validation of compound terms/concepts is left to
users.
In order to make the Taxonomy as flexible as possible the facets values may be null, meaning that
they are either not applicable to or not essential for real objects during the classification. If someone
wants to classify a resource it is not necessary to go through facets Disaster and Organisation. The
semantic web principles and dynamic search (using indexing and tagging), if applied in CIS, will allow
extremely comfortable usage of the Taxonomy.
The full, detailed structure of the Taxonomy and descriptions of facets and concepts are given in the
Annex.
5.3. Concepts and terms
The ideas for the concepts are taken mainly from the documents derived from the Inventory analysis
and are listed in the Chapter 2. The documents used by humanitarian organisations are mostly
related to the concepts which consider relief and preparation phases of the disaster management
rather than immediate response phase. However, some ideas and humanitarian aspects are used,
like social assistance to the affected people until adequate care is available and description of the
disasters. From the technical point of view TSO / CWA 15931-Part 2 (Codes for the message
structure) [4], followed by ISO/TR 22351, Societal security — Emergency management — Message
structure for exchange of information [16] provides more concepts mainly related to the resources
and processes (missions). EMSI structure is dedicated to all emergency events and relatively narrow
but has deep hierarchic structure for some concepts, particularly for resources. Therefore, it was
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included up to a certain level, which was also discussed and accepted by the project’s Advisory
Board.
CAP (Common Alerting Protocol), as the most mentioned standard in the Inventory according to
Deliverable 4.1 analysis, is mostly dedicated to the syntax and has poor semantics. It provides a
general format for exchanging all-hazard emergency alerts and public warnings, so it was not the
valuable source of concepts.
Concepts related to time, space and metric systems are not included in the Taxonomy since they are
generic and are not exclusively related to “a response to a critical event”. The semantics for the
ontology model, which will be based on the Taxonomy, will be taken from upper ontologies.
The most challenging task is the interpretation, which is given by concepts’ descriptions. The
descriptions of the concepts are defined as general as possible so they may fit into different concepts
of various taxonomy users. Most of the descriptions consist of the only one sentence describing
merely the specialised characteristics not repeating the parent concept’s features. The examples are
also excluded from the descriptions, because they may limit the perception of a concept during the
classification process. Even though the concepts as ideas are withdrawn from various standards,
guidelines and documents, the most consulted sources during the conceptualisation of the concepts’
descriptions are:
Oxford Dictionaries [31],
ISO 22300:2012(E), Societal security — Terminology [14],
The International Federation of Red Cross and Red Crescent Societies for types of disasters
[29].
The Taxonomy terms are given in English as the most commonly used language. As the term is only a
label of the concepts, there can be more terms, either in English or in different languages, for the
same concept. For the time being the Taxonomy has only one term. The actual terms have been
chosen as the common words used in the different documents which were consulted.
As an example, there is the label “Process” for a concept: A set of actions aiming for a certain result,
executed by an organisation during a response to a critical event. As elaborated in Deliverable 4.1
there are two more terms or labels that are often used for such concepts: mission and measure.
Mission is defined as an activity aimed at reducing the impact of the event and it has a goal and a
plan. In Deliverable 4.1 the concept with the label measure is described as a composition of all
activities necessary to realise the goal of the initiator. Apparently, this is the same concept with
different labels. Those labels could be used as synonyms.
5.4. Model consistency
Model consistency is tested against the chosen principles described in the Chapter 2. Some principles
are overlapping but in order to examine all aspects the Taxonomy’s structure Table 5 provides a
comparison of the Taxonomy with the principles and explanations whether and how they are
considered. Even though the EPISECC Taxonomy is functional, not general, the exhaustiveness of the
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concepts within the facet hierarchies is quite hard to determine. Taxonomy structure is not even as
regards three main facets, i.e. they have not equal amount of sub structure-levels. The facet
“Capacity” contains the most of the concepts that need more specifications than those within
“Disaster” and “Organisation”. The reason is that the facet “Capacity” contains resources, which are
the most developed and then most used concepts in end users’ practice. This should not be a
problem, because the navigation through the Taxonomy may go within only one facet, since the null
values for others are allowed.
Table 5: Principles and EPISECC Taxonomy
Principles EPISECC Taxonomy
Principle of differentiation, which recommends
that hierarchy either sole or within a facet should
clearly distinguish its sub-concepts.
The care has been taken to ensure that concepts
do not overlap. However, there is no
straightforward method to prove this, and this
principle will be examined during the proof of
concept.
Principle of relevance, which advises that facets
should describe the universe of discourse.
The relevance has to be validated during the
proof of concept. There are some concepts that
seem to be less relevant than the others. For
example, since it has not been developed
further, a concept “Financial” as a resource type
could be questionable. Likewise, the concept
“Competences” has only one hierarchical level,
so it will be questioned either for existence or for
further development in the proof of concept
phase.
Principle of permanence, which recommends
that facets should describe permanent features
of the described concept, meaning that there are
no null values or unclassified situations for a
facet.
As stated earlier in the section 5.2, null values
are allowed because it makes classification
easier. However, the null values, which are
results of non-applicability for a certain concept,
are avoided as much as possible, but the real
world concepts could be classified with null
values for facets. At the moment, it is not
possible to foresee all objects (elements of the
set O), so such situations may occur and the
methodology leaves the possibility to use null
values, in such cases as well.
Principle of homogeneity, which ensures that
concepts are consistent representing only one
Like with the principle of differentiation, the care
has been taken and concepts do have clear
meaning of only one characteristic of the “a
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Principles EPISECC Taxonomy
characteristic of a universe of discourse. response to a critical event”. The principle will be
examined during the proof of concept.
Principle of mutual exclusivity, which demands
that facets are orthogonal.
This principle is not possible to check a priori for
functional classification in the EPISECC
taxonomy, so this will be examined during the
proof of concept and validation. However, there
is a possibility that a certain overlapping of the
facets will help end users during the navigation
or understanding the taxonomy concepts, then
there is not necessity to remove them, as
explained in Chapter 2.
Principle of ascertainability, which requires that
the criterion for a facet has to be ascertainable,
meaning that it has to be applicable to a
particular situation, existence of unknown or not
classifying under a facet.
Null values, which are results of non-applicability
for a certain concept, are avoided as much as
possible. As with the principle of permanence,
null values for the facets are allowed in practice,
because it makes classification faster and
focused only to the classification particular sub-
objects.
Principle of relevant succession, which advises
that the position of either concepts or facets
reflect scopes they have in the universe of
discourse, meaning parent concepts are broader
in their meanings than sub-concepts.
The concepts are structured carefully. However,
there is no straightforward method to prove this,
and this principle will be examined during the
proof of concept in direct contact with end users.
Principle of consistent succession, which
recommends that the order of concepts or facets
should not be modified once it is established,
except there is a change of the universe of
discourse [23].
The validation processes are crucial for checking
whether the concepts are consistent. Therefore,
the Taxonomy will be validated against as much
use cases as possible, particularly during the
proof of concept.
The multiple inheritance issues are mainly solved implicitly by compound terms from two or even
more sub-taxonomies coming from different facets. In order to make the structure simple with as
less fragmentation as possible, compound terms have been avoided in the cases with simple facet’s
concepts. The example is a facet Application where there are the values: air, water, land, air-water,
air-land, land-water, air-water-land. The concept “Land-air” does not have any additional conceptual
meaning than Land and Air, so it is not a problem if the concepts appear at the same level. Another
solution is to define land, air and water as facets and make compound terms from their values, but
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such faceting makes no sense in this structure because facets have only one value, for example, facet
Air has only the value “air”. The consistency will be further validated during the proof of concept
phase and the Taxonomy structure will be adopted if needed.
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6. Validation
This chapter presents results and considerations coming from the validation of the first EPISECC
taxonomy concept. This is a preliminary internal validation, which may indicate the potential weak
points of the Taxonomy. The external validation which will include end users and project’s Advisory
Board members is planned within WP6, during the proof of concept phase. However the suggestions
from this preliminary validation phase will be taken into account in the Task 4.5, as well.
6.1. Concepts and methodology
The validation process is based on the emergency management episodes, and related use cases,
outlined in deliverable D4.1. The analysis against the so called “Taxonomy Use Cases” follow a very
simple, yet practical and effective approach: involved information items have to be covered by the
EPISECC taxonomy, in order to allow common understanding of the situation during response
management. The analysis is presented using a tabular structure, where the following elements are
considered:
steps, normally matching specific use cases within the episode itself;
information content, the type of information being exchanged during each step;
EPISECC Taxonomy mapping, for reporting whether the current version of the EPISECC
taxonomy is including a specific information type or not;
missing concepts / remarks, just for reporting notes or identified gaps and needs of
improvements, i.e. when a specific concept is not covered by the current version of the
taxonomy.
6.2. Results of validation
The results of the validation are given in the Table 6, Table 7 and Table 8 in the following subsections.
The EPISECC concepts, under which the objects from the message in the column “Information
content” are classified, are presented by a sequence of concepts and facets delimited by slash as a
direct mapping from the Protégé structure. Even though it is not an appropriate presentation of
mutual relations between facets and hierarchical concepts, it is practical for the presentation in the
tables. Facets are marked in italics and three dots represents parts of a sequence that precedes or
follows ( … / Concept term / Facet term / …) .
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6.2.1. Episode 1 - Earthquake scenario
Table 6: Aftershock causing the partial collapse of the road and rail infrastructures
Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
Early Warnings
What kind of disaster / event?
Earthquake aftershock.
Compound term:
Disaster / Disaster type / Earthquake
and
Disaster / Cause / Natural
and
Disaster/ Complexity/ Cascading
When did it happen?
Date & time information.
Not applicable. The consortium agreed that specific date & time mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
Where did it happen?
Epicentre (geographic point).
Affected areas (e.g. geographic polygons).
Not applicable. The consortium agreed that specific location information mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
What were the characteristics / scale of the event?
Magnitude.
Not applicable. Particular scales of concrete disasters are defined internationally as it is space, metric system and time, and other scaling systems, so they will not be included in the EPISECC Taxonomy.
Situation assessment / Situation map
Where did it happen?
Affected areas update
Not applicable. The consortium agreed that specific location information mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”
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Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
Number and type of casualties and damages?
Affected people (injured, displaced, etc.)
Estimated damages in relevant infrastructures and buildings.
Disaster / Impacts / …
… / Data set / Data set content / Casualties / …
… / Data set / Data set content / Damage data
Mitigation actions and needs?
Type of resources needed.
Type of actions (tasks) to be performed.
… / Resource / Resource type / …
Capacity / Capacity Type / Competences / …
… / Resource / Resource type / Institutional / Process / Process type / …
Mission types (Tasks / Actions) and their status (progress) are covered by the concept “Process” in the EPISECC taxonomy, meaning that each action / task can be considered a process, or a part of it.
Situation warnings related to infrastructures
Critical infrastructures situation?
Specific events as consequences of the main event (e.g. train derailment due to railway break).
Disaster / Impacts / …
Compound term:
… / Resource status / Unavailable / destroyed
and
… / Resource type / Transportation infrastructure
Situation reports
What are, and what is the general status of all incidents handled after a while, with the response phase started?
Incidents types, description and status.
Compound term:
Disaster / Disaster Type / …
and
Disaster / Disaster Progress / …
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Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
What are, and what is the general status of all employed resources after a while, with the response phase started?
Involved resources types, status and description.
… / Resource / Resource Type / …
… / Resource / Resource Status / …
What are, and what is the general status of all activities after a while, with the response phase started?
Involved activities with status, progresses and description.
Capacity / Capacity Type / Resource / Resource type / Institutional / Process / Process type / …
Mission types (Tasks / Actions) and their status (progress) are covered by the concept “Process” in the EPISECC taxonomy, meaning that each action / task can be considered a process, or a part of it.
Request of further help through the European Civil Protection Mechanism
What is the actual situation?
ongoing emergency details (country, organisations, location, evacuation radius, sheltering radius, etc.);
ongoing emergency assessment (victims, infrastructures and basic services affected);
weather conditions and forecast;
resources/means on scene and type of assistance needed.
… / Resource / Resource type / …
Capacity / Capacity Type / Competences / …
Disaster / Impacts / …
… / Resource / Resource type / Institutional / Data set / …
Response from the participating state/country
What is the offered support?
Type of assistance available, which can be provided (e.g. resource modules with specific capabilities).
… / Resource / Resource type / …
Capacity / Capacity Type / Competences / …
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6.2.2. Episode 2 - Earthquake scenario
Table 7: Dam break and flooding
Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
Sharing of initial info about the situation
What kind of disaster / event?
Type (flood) and description (name, water level etc.).
Compound term:
Disaster / Disaster type / Flash flood
and
Disaster / Cause / Technological
and
Disaster / Complexity / Cascading
When did it happen?
Date & time information.
Not applicable. The consortium agreed that specific date & time mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
Where did it happen?
Dam location, and details about the zones in danger (e.g. polygon).
Not applicable. The consortium agreed that specific location information mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
Assessment of the needed resources / actions
Actions (tasks) needed,
e.g. type of tasks to be performed (evacuation).
Capacity / Capacity Type / Resource / Resource type / Institutional / Process / Process type / …
Mission types (Tasks / Actions) and their status (progress) are covered by the concept “Process” in the EPISECC taxonomy, meaning that each action / task can be considered a process, or a part of it.
Assessment of resources needs to perform the actions.
E.g. type of resources (human resources, equipment to mitigate / try to prevent a break).
Capacity / Capacity Type / Competences / …
… / Resource / Resource Type / …
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Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
Updated information after the dam breaks
What kind of disaster / event?
Compound term:
Disaster / Disaster type / Flash flood
and
Disaster / Cause / Technological
and
Disaster / Complexity / Cascading
Casualties / Impacts
E.g. number of victims, missing people
Disaster / Impacts / … ;
Capacity / Capacity Type / Resource / Resource type / Institutional / Data set / Data set content / Affected people data / Casualties / …
Actions (tasks) needed
Type and description of tasks to be performed (rescue of people, continue support to the evacuation)
Capacity / Capacity Type / Resource / Resource type / Institutional / Process / Process type / …
Mission types (Tasks / Actions) and their status (progress) are covered by the concept “Process” in the EPISECC taxonomy, meaning that each action / task can be considered a process, or a part of it.
Assessment of available and needed resources needs to perform the actions
E.g. type of resources (human resources, equipment to mitigate / try to prevent a break)
Capacity / Capacity Type / Competences / …
… / Resource / Resource Type /…
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6.2.3. Episode 3 - Wildfire
Table 8: Collaboration between local (Croatia and Bosnia and Herzegovina) and foreign teams (Italian fire Brigades) for
fire control and people evacuation activities
Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
Call for help requiring specific resources, from Bosnia and Herzegovina’s side to Croatia, based on bilateral agreements
Location of the fire front?
Location information.
Not applicable. The consortium agreed that specific location information mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
What kind of resources are needed?
Type of resources required (planes and helicopters), description and number.
Capacity / Capacity Type / Resource / Resource type / Physical / Equipment / Equipment type / Machinery / Fire-Fighting / … / Helicopter
or
… / Fire-Fighting / … / Canadair
Situation assessment from the field (first responders)
Location and extension of the fire?
Affected areas update.
Not applicable. The consortium agreed that specific location information mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
What are, and what is the general status of all employed resources?
Involved resources types, status and description (helicopters, humans, etc.)
Capacity / Capacity Type / Resource Status / …
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Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
What are, and what is the general status of all activities?
Involved activities with status, progresses and description.
Capacity / Capacity Type / Resource / Resource type / Institutional / Process / Process type / …
… / Process / Process status / …
Mission types (Tasks / Actions) and their status (progress) are covered by the concept “Process” in the EPISECC taxonomy, meaning that each action / task can be considered a process, or a part of it.
Information needed for the Police and Fire Brigades, to evacuate the area
Location of areas to be evacuated and involved people?
Geographic location of villages and towns; number of inhabitants.
Capacity / Capacity Type / Resource / Resource type / Institutional / Data set / Data set content / Census data
The consortium agreed that specific location information mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
Evacuation spots and capacities?
Available / unavailable paths?
E.g. assembly areas, blocked roads.
A compound term:
Capacity / Capacity Type / Resource / Resource type / … / Transportation infrastructure
and
... / Resource / Resource status / Available
or
... / Resource / Resource status / Unavailable / …
Call for more help (to Fire Brigades) due to the intensification of the fire
What kind of additional resources are needed?
E.g. list of the equipment (amount and specifications) and first responders needed; specification of the food for first responders.
Capacity / Capacity types / Competences / … and more concrete Capacity / Capacity types / Resource / Resource type / …
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Steps (linked to specific use cases)
Information content EPISECC Taxonomy mapping
Missing concepts / remarks
What is the location of the Fire?
Detailed specification of the particular location where fire intensifies.
Not applicable. The consortium agreed that specific location information mapping is not needed as part of the EPISECC taxonomy, since they are generic concepts not exclusively dedicated to “a response to a critical event”.
6.2.4. Summary of the validation
The results of the validation of the first version of the EPISECC Taxonomy against the episodes and
use cases developed and presented in deliverable D4.1 show that the main concepts related to the
information exchanged during emergency management are included. However, there are some
aspects which should be taken into account during the further revision of the Taxonomy in the Task
4.5 and discussion with end users in WP6. They are the following:
consequences of major disaster (e.g. building collapse, dam break) may actually be
represented both in the list of impacts, and as specific event types, deserving attention and
requiring specific handling with dedicated resources and activities. This would also mean
that, as a consequence of the verification of the final end users’ opinion, the final version of
the EPISECC taxonomy could possibly include as much event types as possible: to cover the
description of the different sub-events happening as consequences of a bigger one. Since,
the inclusion of such partitioned event types may lead to some structural issues like multiple
inheritance and non-exhaustiveness problem, the need for such concepts should be carefully
discussed with end users during the proof of concept phase;
resources are described at high level, with facets which could be used for creation of
compound terms. Even though project’s Advisory Board agreed with such approach the
consortium will consider, in collaboration with end users during the proof of concept phase,
the possibility to extend the type of resources and resources groups to be covered, taking
inspiration, for example, from the EMSI [16].
competences may require extensions, as indicated in section 5.4, Table 5.
Other elements whose approach will be discussed with the end users during the proof of concept
phase for a possible, final consolidation, are related to the mission types (tasks / actions), which are
covered by the concept “Process” in the EPISECC Taxonomy (section 3.1), meaning that, in most of
the cases, missions carried out by first responders (like rescue activities), can be considered a
process, or a part of them. The possible extension of the mission types will be also considered taking
into account the end users’ suggestions and taking again inspiration from existing documents, like
the EMSI [16].
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However, the need for further extension of the Taxonomy by adding more concepts will be carefully
examined within WP6 with end users and results will be included in the work of Task 4.5. The
requirement for more complex relationships between concepts that cannot be covered by Taxonomy
structure, but are vital for the development of the Common Information Space will be analysed and
included in the EPISECC Database (Task 4.3).
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7. Conclusion
The deliverable brings the methodology and the structure of the EPISECC Taxonomy. The
methodology is firstly focused on the sources of the information needed for the definition of the
concepts and facets. The three main sources are described: EPISECC Inventory, Common Information
Space, and concepts defined during the conceptualisation of the project. Regarding the Inventory,
the analysis of potential concepts has been a continuous process during the whole period of
interviews and later by analysing the relevant documents from the Inventory. Even the EPISECC
Questionnaire structure and content have been used to get first indications on how to conceptualise
the taxonomy structure. This deliverable outlines the main findings from this process and continues
with the structuring of the Taxonomy.
Since the architecture of the Common Information Space envisages the usage of the EMSI [16]
concepts for message structuring, these concepts are also taken into account. EMSI structure is
relatively narrow and goes deep into some concepts (like resources), therefore it was included up to
a certain level, which was also discussed and accepted by the project’s Advisory Board.
There were some challenges to keep the Taxonomy structure balanced, meaning that main concepts
or facets preferably have equal numbers of sub structure-levels. This was not possible, because the
facet “Capacity” contains the most of the concepts that need more specifications than those within
“Disaster” and “Organisation”. Nevertheless, if implemented in CIS, using indexing or similar
techniques for the management of the Taxonomy the problem could be overcome. This will be
further validated in the WP6 and, if necessary, improved in Task 4.5.
The Taxonomy is preliminarily validated against the episodes and their use cases described in
Deliverable 4.1. The external validation will be within the proof of concept phase in WP6. It is
expected that the Taxonomy will be updated with more concepts, or some concepts may be changed
or even dropped from the structure. The final version of the Taxonomy will be delivered within the
Task 4.5. The validation described in Chapter 6 will be basis for the external validation. Any potential
weaknesses will be discussed with end users and final conclusions will be made accordingly.
Therefore, following the conclusions from the Deliverable 4.1 the episodes will also be updated and
more use cases are expected to be described. This will be done in close collaboration with the
project’s Advisory Board and in the process of conceptualisation of proof of concept by further
analysis of processes, measures and interoperability patterns identified in the Task 4.1 and outlined
in Deliverable 4.1.
As defined by the project the Taxonomy deals with disasters, but as recommendations for the follow-
up beyond the project lifetime, everyday operations’ domains used by first responders could be
considered since they overlap in many aspects with the defined concepts.
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Annex
The structure is presented by a concept/facet and its immediate sub-structure. The concepts/facets
are connected via hyperlinks. The structure begins with universe of discourse and follows by its three
main facets up to the end nodes of the structure, subsequently.
A response to a critical event: A complex dynamic system composed of actions taken in a certain
spatial, technical, organisational, and legal environment during a disaster, including one or more
situations which straightforwardly lead to a disaster, as well as handing over to a recovery phase.
Sub-structure:
Capacity (facet): A combination of both tangible and intangible means available within an
organization that can be used in a response to a critical event.
Disaster (facet): “Disaster means any situation which has or may have a severe impact on people, the
environment, or property, including cultural heritage.” (DECISION No 1313/2013/EU OF THE
EUROPEAN PARLIAMENT AND OF THE COUNCIL of 17 December 2013 on a Union Civil Protection
Mechanism) [5]
Organisation (facet): An organisation is a unit established to meet goals related to disaster
management. It is structured along its management, which defines the relationships between
responsibilities, tasks and its structure.
Capacity (facet): A combination of both tangible and intangible means available within an
organization that can be used in a response to a critical event.
Sub-structure:
Capability (facet): Ability to response to a disaster in relation to capacity.
Capacity type (facet): A category of a capacity having common characteristics related to mean’s
characteristics.
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Capability (facet): Ability to response to a disaster in relation to capacity.
Sub-structure:
Capable: Ability to response to a disaster in relation to capacity.
Incapable: An organization has not capability to respond to a disaster.
Partially capable: An organization has partial capability to respond to a disaster.
Capacity type (facet): A combination of both tangible and intangible means available within an
organization that can be used in a response to a critical event.
Sub-structure:
Competence: The ability, in terms of having adequate skills and knowledge, to efficiently cope with a
situation caused by a critical event.
Resource: Assets an organisation has available for the response to a critical event.
Competence: The ability, in terms of having adequate skills and knowledge, to efficiently cope with a
situation caused by a critical event.
Sub-structure:
Coordination: An ability to manage a situation in which different organisations or parts of the same
organisation work or act together in order to achieve a common objective.
Emergency medical service: An ability to treat and transport people that may be life threatening or
injured during a response to a critical event.
Evacuation: An ability to immediately and urgently move people away from the threat or actual
occurrence of a hazard.
Firefighting: An ability to perform an action or process of extinguishing fires.
Humanitarian aid: An ability to provide material or logistical assistance for humanitarian purposes.
Protection of property: An ability to assess the damage and protect structures and objects as an
action of a response to a critical event.
Protection of cultural heritage: An ability to assess the damage and protect cultural heritage as a
action of a response to a critical event.
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Protection of critical infrastructure: An ability to assess the damage and protect critical
infrastructure as an action of a response to a critical event
Search and rescue: An ability to perform search for and aid to people who are in distress or
imminent
Resource: Assets an organisation has available for the response to a critical event.
Sub-structure:
Resource status (facet): The status of the resource regarding its availability for deployment.
Resource type (facet): A category of a resource having common characteristics.
Resource status (facet): The status of the resource regarding its availability for deployment.
Sub-structure:
Available: A resource is available for deployment.
Unavailable: A resource is not available for deployment.
Unavailable: A resource is not available for deployment.
Sub-structure:
Destroyed: The resource is destroyed.
In use: A resource is in use and will become available when finishes the task.
Maintenance: A resource is under maintenance.
Reserved: A resource is reserved.
Virtual: The resource is virtual.
In use: A resource is in use and will become available when finishes the task.
Sub-structure:
Mobile: A resource is in move.
On scene: A resource is deployed on a disaster scene.
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Resource type (facet): A category of a resource having common characteristics.
Sub-structure:
Animal: An animal used by first responders during a response to a critical event.
Financial: Finances and related assets an organisation has available for the response to a critical
event.
Human: Workforce an organisation has available for the response to a critical event.
Institutional: Organisational and managerial assets an organisation developed for the response to a
critical event.
Physical: A tangible assets an organisation has available for the response to a critical event.
Animal: An animal used by first responders during a response to a critical event.
Sub-structure:
Dog: A dog used by first responders during a response to a critical event.
Horse: A horse used for crowd control.
Dog: A dog used by first responders during a response to a critical event.
Sub-structure:
Cadaver: A dog trained to locate lost people or specific substances.
Tracking: A dog trained to locate trapped people.
Human: Workforce an organisation has available for the response to a critical event.
Sub-structure:
Human resource type (facet): A category of a human resource having common characteristics
related to the service provided.
Provision (facet): A category of a human resource having common characteristics related to the
provision of a service.
Service (facet): A category of a human resource having common characteristics related to the service
type.
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Human resource type (facet): A category of a human resource having common characteristics
related to the service provided.
Sub-structure:
Civil protection member: A member of a civil protection force who acts as a first responder.
Firefighter: A first responder whose primary job is to extinguish fires.
Humanitarian organisation member: A member of a humanitarian organisation who provides aid
during the response phase.
Policeman: A member of a police force who acts as a first responder.
Provision (facet): A category of a human resource having common characteristics related to the
provision of a service.
Sub-structure:
Professional: A person who provides first response service as primary occupation.
Volunteer: A person who voluntarily provides first response service.
Service (facet): A category of a human resource having common characteristics related to the service
type.
Sub-structure:
Administrative: A person who supports first responders on the scene of a critical event.
First responder: A person whose job requires being the first on the scene of a critical event.
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Institutional: Organisational and managerial assets an organisation developed for the response to a
critical event.
Sub-structure:
Communication: The mode for exchanging of information by speaking, writing, or using some other
medium.
Data set: An identifiable collection of data used by end users during the response to a critical event.
Management tool: A tool which facilitate both adequate preparedness as well as effective response
to disasters within and outside the EU Civil Protection Mechanism.
Process: Process is a set of actions aiming for a certain result, executed by an organisation during a
response to a critical event.
Communication: The mode for exchanging of information by speaking, writing, or using some other
medium.
Sub-structure:
Audio and video conference: Two or more locations to communicate by simultaneous two-way video
and audio transmissions.
e-mail: A method of exchanging digital messages from an author to one or more recipients.
e-service: Online service including any processing capability available on the Internet.
Face to face: A face-to-face conversation.
Multimedia messaging: A method of exchanging images and videos between two or more mobile
phones or fixed or portable devices over a communication network.
Social Media: Internet tools that allow people to create, share, or exchange information, images or
video.
Text messaging: A method of exchanging text messages between two or more mobile phones or
fixed or portable devices over a communication network.
Voice messaging: A method of exchanging voice messages between two or more mobile phones or
fixed or portable devices over a communication network.
Wiki: Internet tool that allow people to collaboratively create and edit content of a web site or
database.
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Data set: An identifiable collection of data used by end users during the response to a critical event.
Sub-structure:
Data set content (facet): A category of a data set having common characteristics related to its origin.
Data set format (facet): Organisation of data according to certain specifications.
Data set type (facet): A category of a data set having common characteristics related to a form.
Data set use (facet): The rights or authorisation to use data.
Data set content (facet): A category of a data set having common characteristics related to its origin.
Sub-structure:
Affected people data: Data about people affected by a disaster.
Census data: An official count or survey of a population in affected area.
Cultural heritage data: Data related to the affected cultural heritage.
Damage data: Estimated damages of relevant infrastructures and/or buildings.
Early warning data: Data indicating near threat of hazard of a certain disaster.
Earth observation data: information, derived from space, airborne, land and marine sensors'
networks.
Geographical data: Spatial data related to the affected area.
Geophysical data: Data on solid earth connected to the actual disaster.
Marine data: Data on marine system connected to the actual disaster.
Medical aid data: Data on the availability of hospital resources.
Natural resources data: Data on the natural resources affected by the disaster.
Property data: Data related to the affected property.
Resource data: Data about resources of an organisation engaged in a response to a critical.
Situational report: A recurring report which records and describes a situation related to the critical
event.
Strategic infrastructure data: Data about assets which deserves special attention, priority or has a
critical role during a response to a critical event.
Weather data: State of the weather in a disaster area.
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Weather forecast: Data resulting from the analysis of the state of the weather in a disaster area with
an assessment of likely developments.
Affected people data: Data about people affected by a disaster.
Sub-structure:
Casualties: Data about people who are killed or injured during a disaster.
Homeless: The number of individuals reported needing immediate assistance for shelter.
Missing: The number of individuals reported or presumed missing.
Total affected: The total number of affected people.
Casualties: Data about people who are killed or injured during a disaster.
Sub-structure:
Injured with high priority: The number of individuals reported injured with high priority for medical
intervention.
Injured with low priority: The number of individuals reported injured with low priority for medical
intervention.
Killed: The number of individuals reported or presumed killed.
Management tool: A tool which facilitate both adequate preparedness as well as effective response
to disasters within and outside the EU Civil Protection Mechanism.
Sub-structure:
Interoperability (facet): The interoperability is the communication between the different
organisation units during a process and includes the used communication medium, the type of data,
the versioned tools, which was used to send and receive the data, and the date.
Level of application (facet): An organisational level the tool is used.
Organisational scope (facet): Scope within a tool is used.
PPDR phase (facet): A period or stage within PPDR.
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Interoperability (facet): The interoperability is the communication between the different
organisation units during a process and includes the used communication medium, the type of data,
the versioned tools, which was used to send and receive the data, and the date.
Sub-structure:
Physical interoperability: Physical communication infrastructure used to exchange data with a tool.
Semantic interoperability: Ability to exchange data using semantic structures.
Syntactical interoperability: Ability to exchange data with other PPDR management systems.
Level of application (facet): An organisational level the tool is used.
Sub-structure:
Operation execution: A tool used for activities of the disaster relief units performed directly at the
disaster site.
Operation planning and control: A tool is used for tasks dealing with unit deployment and
replenishment as well as the controlling of the different disaster relief operations running
simultaneously at the basis are situated.
Strategy and support: A tool is used for activities in the course of the disaster relief process are
monitored based on the information obtained from the levels below.
Organisational scope (facet): Scope within a tool is used.
Sub-structure:
Bilateral: Usage by two organisations or entities.
Internal: Usage by one organisation or entity.
Multilateral: Usage by multiple organisations or entities.
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PPDR phase (facet): A period or stage within PPDR.
Sub-structure:
Response: A phase of immediate action of first responders in a respond to a critical event.
Response and post-response: A phase of immediate action of first responders in a respond to a
critical event plus recovery phase.
Response and pre-response: A phase of immediate action of first responders in a respond to a
critical event plus preparedness phase.
Response, pre- and post-response: A phase of immediate action of first responders in a respond to a
critical event plus preparedness and recovery phases.
Process: Process is a set of actions aiming for a certain result, executed by an organisation during a
response to a critical event.
Sub-structure:
Process category (facet): A category of a process having common characteristics related to
specification.
Process priority (facet): A process status related to its importance.
Process status (facet): The position of the process related to its completion.
Process type (facet): A type of a process having common characteristics related to the object of a
communication.
Process category (facet): A category of a process having common characteristics related to
specification.
Sub-structure:
Non-standardised process: There are no written instructions how to perform activities during a
response to a critical event.
Standard operating procedure: Written instructions intended to document how to perform activities
during a response to a critical event.
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Process priority (facet): A process status related to its importance.
Sub-structure:
High priority: The importance of a process is assessed as high.
Low priority: The importance of a process is assessed as low.
Medium priority: The importance of a process is assessed as medium.
Process status (facet): The position of the process related to its completion.
Sub-structure:
Finished: A process is terminated after all its activities have been done.
In progress: A process is in execution.
Planned: A process will be started in the future.
Stopped: A process has been aborted either intentionally or unintentionally without finishing all its
activities.
Process type (facet): A type of a process having common characteristics related to the object of a
communication.
Sub-structure:
Command and control: Distribution of results of a decision-making process.
Interaction with people: Mutual interaction between organisations and affected people.
Interoperability actions: Exchanging information between different organisational units using
communication media and tools.
Physical response: An organised activity to physically cope with the immediate aftermath of a
disaster.
Resources management: Allocating and using resources during a response to a critical event.
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Command and control: Distribution of results of a decision-making process.
Sub-structure:
Coordinating: Acting in a way in which different organisations or parts of the same organisation work
or act together.
Protecting disaster area: Controlling external influences to a disaster area.
Setting up a staging area: Organising an area where first responders, vehicles, equipment or material
are assembled.
Traffic regulation and control: Managing the movement of vehicles on or near disaster area.
Interaction with people: Mutual interaction between organisations and affected people.
Sub-structure:
Communication with people: Mutual exchange of critical information between organisations and
people.
Evacuation of people: Movement of people away from the threat or actual occurrence of a hazard.
Providing general help: Social assistance given to the affected people until adequate care is
available.
Providing medical aid: Help given to the injured people until full medical aid is available.
Transporting injured people: Moving injured people from a disaster are to hospitals or adequate
institution.
Evacuation of people: Movement of people away from the threat or actual occurrence of a hazard.
Sub-structure:
Evacuation of immobile persons: A person is incapable of moving on its own.
Evacuation of mobile persons: A person is incapable of moving on its own.
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Interoperability actions: Exchanging information between different organisational units using
communication media and tools.
Sub-structure:
Communication with other organisations: A process exchanges information with other
organisations.
Communication with other organisations and internally: A process exchanges information with both
other organisations and internal organisational units.
Internal communication: A process exchanges information within single organisation.
Physical response: An organised activity to physically cope with the immediate aftermath of a
disaster.
Sub-structure:
Decontamination: Cleaning equipment, infrastructure, terrain, humans or area to remove
contaminants including CBRN.
Extinguishing fire: An act undertaken to terminate fire.
Recovery: Act of returning into function or saving affected infrastructure, property, environment and
cultural heritage after a disaster has hit.
Rescue of animals: An act of saving affected animals from danger after a disaster has hit.
Rescue of people: An act of saving affected people from danger after a disaster has hit.
Search for animals: An act of finding affected animals after a disaster has hit.
Search for people: An act of finding affected people after a disaster has hit.
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Resources management: Allocating and using resources during a response to a critical event.
Sub-structure:
Providing resources to a disaster area: Delivering resources and services to a disaster area.
Providing supplies to first responders: Delivering requested supplies and services to first responders
on a disaster area.
Providing supplies to people: Delivering requested supplies and services to people affected by a
disaster.
Physical: A tangible asset an organisation has available for the response to a critical event.
Sub-structure:
Equipment: Supplies or tools used by an organisation during a response to a critical event.
Infrastructure: Physical and organizational structures, systems and facilities needed for the operation
during the response to a critical event.
Equipment: Supplies or tools used by an organisation during a response to a critical event.
Sub-structure:
Application (facet): Media where equipment is applied.
Equipment type (facet): A category of equipment used during a disaster having common
characteristics related to its function.
Application (facet): Media where equipment is applied.
Sub-structure:
Air: Equipment is applicable in air.
Air-water: Equipment is applicable on air and water.
Land: Equipment is applicable on land.
Land-air: Equipment is applicable on land and in air.
Land-water: Equipment is applicable on land and water.
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Land-water-air: Equipment is applicable on land, water and in air.
Water: Equipment is applicable on water.
Equipment type (facet): A category of equipment used during a disaster having common characteristics related to its function.
Sub-structure:
Auxiliary equipment: Auxiliary supplies or tools used by an organisation during a response to a
critical event.
Communication device: An end node of a technical system an organisation uses for sharing
information with other organisations involved in a response to a critical event.
Machinery: A technical system for coping with disaster effects or intermediate consequences.
Material: A substance used to deal with disaster effects or intermediate consequences.
Transportation: A device used for transporting people, equipment, vehicles and materials to and
from disaster area.
Auxiliary equipment: Auxiliary supplies or tools used by an organisation during a response to a
critical event.
Sub-structure:
Humanitarian equipment: Supplies or tools used by an organisation during a humanitarian disaster.
Technical: A supporting structure providing facility which helps first responders in their operations
during response to a critical event.
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Communication device: An end node of a technical system an organisation uses for sharing information with other organisations involved in a response to a critical event.
Sub-structure:
Computer: An electronic device which receives information (data) in a particular form and of
performing a set of procedural instructions (program) to produce a result in the form of information
or signals.
Fax: A telephonic transmission of scanned material to a telephone number connected to a printer or
other output device.
Landline phone: A phone that uses a metal wire or fibre optic telephone line for transmission.
Mobile phone: Mobile phone is a telephone that can make and receive calls by connecting to carrier
units while the user is moving within a telephone service area.
Mobile radio: A device based on radio frequencies, and where the path of communications is
movable on either end.
Pager system: Simple personal telecommunications device for short messages.
Mobile phone: Mobile phone is a telephone that can make and receive calls by connecting to carrier
units while the user is moving within a telephone service area.
Sub-structure:
Cell phone: A mobile phone that connects to terrestrial cells.
Satellite phone: A mobile phone that connects to orbiting satellites.
Machinery: A technical system for coping with disaster effects or intermediate consequences.
Sub-structure:
Anti-pollution: A machine used to minimise impact of polluters.
Compressor: A mobile air compressor station for maintenance and service operations, and for the
filling of inflatable equipment.
Cutting: A machine used to cut, weaken, shear or break a material.
Demining: A machine used for humanitarian minesweeping and/or mine clearance.
Earthmoving: A machine used for moving large quantities of earth.
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Excavating: A machine used for excavating large quantities of earth.
Fire-fighting: A machine used to cope with or extinguish a fire.
Life-sustaining: A machine used to mechanically sustains, restores, or supplants a vital bodily
functions.
Lightning: A machine used to illuminate disaster/emergency area.
Pumping system: Systems designed for pumping pollutant spill, and water excess during natural
disasters.
Respiratory: Equipment which supports/creates normal breathing conditions during a disaster.
Fire-fighting: A machine used to cope with or extinguish a fire.
Sub-structure:
Air-tractor: An aircraft specialised for firefighting mission.
Canadair: An aircraft designed and built specifically for aerial firefighting.
Helicopter: A helicopter which delivers water for aerial firefighting.
Ventilation: Allows the ventilation and cooling of large structures.
Material: A substance used to deal with disaster effects or intermediate consequences.
Sub-structure:
Chemical: Any kind of chemical substance used for neutralisation or decontamination.
Construction materials: Any kind of material used for building auxiliary or repairing existing
structures during a response to a critical event.
Food: Any nutritional substance consumed by either people or first responders during a response to
a critical event.
Medical: Any kind of medical material used for relief or saving lives during the disaster.
Oil: Any kind of oil used for running the equipment.
Water as material: Water needed during response phase either as drinking or technical.
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Transportation: A device used for transporting people, equipment, vehicles and materials to and
from disaster area.
Sub-structure:
Air transport: A device used for transporting people, equipment, vehicles and materials in air, to and
from disaster area.
Vehicle: A device used for transporting people, equipment, vehicles and materials on land, to and
from disaster area.
Vessel: A device used for transporting people, equipment, vehicles and materials on sea, to and from
disaster area.
Vehicle: A device used for transporting people, equipment, vehicles and materials on land, to and
from disaster area.
Sub-structure:
Moving capability (facet): The way a vehicle is designed to move on.
Vehicle type (facet): A category of a vehicle having common characteristics related to its purpose.
Moving capability (facet): The way a vehicle is designed to move on.
Sub-structure:
By cable: A vehicle is designed to move on railway.
Off road: A vehicle is designed to move on rough terrain.
On and off the road: A vehicle is designed to move on both the prepared surface and rough terrain.
On rails: A vehicle is designed to move on railway.
On road: A vehicle is designed to move on the prepared surface – a road.
On road and rails: A vehicle is designed to move on both prepared surface and railway.
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Vehicle type (facet): A category of a vehicle having common characteristics related to its purpose.
Sub-structure:
Bus: A motor vehicle for carrying passengers.
Specialised: A vehicle specialised for a particular operation during a response to a critical event.
Infrastructure: Physical and organizational structures, systems and facilities needed for the operation
during the response to a critical event.
Sub-structure:
Coverage (facet): Coverage of the infrastructure.
Infrastructure type (facet): A category of a infrastructure used during a disaster having common
characteristics related to its function.
Coverage (facet): Coverage of the infrastructure.
Sub-structure:
Good: Coverage of the infrastructure is good.
None: Infrastructure does not exist.
Poor: Coverage of the infrastructures is poor.
Infrastructure type (facet): A category of a infrastructure used during a disaster having common
characteristics related to its function.
Sub-structure:
Communication network: A technical system for sharing information with other entities during a
response to a critical event.
Evacuation spot: A structure or zone where people are gathered or are transported to from the
disaster area.
Public utilities: A set of services provided by public or private companies consumed by the public like
electricity, natural gas, water, sewage and broadband internet.
Transportation infrastructure: Infrastructure which can be used for transportation of people and
goods in any media during a disaster.
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Communication network: A technical system for sharing information with other entities during a
response to a critical event.
Sub-structure:
CDMA2000: A family of 3G mobile technology standards for sending voice, data, and signaling data
between mobile phones and cell sites.
Dedicated IP: A dedicated IP (Internet Protocol) is a unique Internet address dedicated exclusively to
a single hosting account.
GSM: Mobile telephone network used for voice and/or data transmission.
IS-95: CDMA-based digital cellular technology.
LTE: Long-Term Evolution, commonly marketed as 4G LTE is a standard for wireless communication
of high-speed data for mobile phones and data terminals.
Public IP: An IP (Internet Protocol) address that is assigned to a computing device to allow direct
access over the Internet.
SAT IP: A protocol and IP-based architecture for receiving and distributing satellite signals.
TETRA: A professional mobile radio and two-way transceiver specification.
TETRAPOL: A digital professional mobile radio standard, analogue radio, a transmission method of
conveying voice, data, image, signal or video information using a continuous signal.
UTMS: 3rd generation of the public mobile telephone network used for voice and/or data
transmission.
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Disaster (facet): “Disaster means any situation which has or may have a severe impact on people, the
environment, or property, including cultural heritage.” (DECISION No 1313/2013/EU OF THE
EUROPEAN PARLIAMENT AND OF THE COUNCIL of 17 December 2013 on a Union Civil Protection
Mechanism) [5]
Sub-structure:
Appearance (facet): A way disaster performs.
Cause (facet): A person or thing that gives rise to a disaster.
Complexity (facet): A combination of several impacts or disaster types.
Disaster object (facet): A category of a disaster having common characteristics related to the object
of an impact.
Disaster progress (facet): A current status of a disaster related to the impact and its progress in time.
Disaster status (facet): Describes the current status of the disaster related to the first responders
capacity or object of the impact.
Disaster type (facet): A category of a disaster having common characteristics related to behaviour.
Impact (facet): The extent of severity or consequences a disaster poses on people, the environment,
or property, including cultural heritage.
Scope (facet): The subject matter a disaster deals with or to which it is relevant.
Spatial scope (facet): A geographical area a disaster is relevant to.
Appearance (facet): A way disaster of performs.
Sub-structure:
Slow: A slow onset of a disaster.
Sudden: A sudden onset of a disaster.
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Cause (facet): A person or thing that gives rise to a disaster.
Sub-structure:
Humans: A disaster originates from the effects of human activities, either deliberately or accidentally.
Nature: A disaster originates from forces of nature.
Technology: A disaster originates from a malfunction of a technological structure.
Humans: A disaster originates from the effects of human activities, either deliberately or accidentally.
Sub-structure:
Direct human influence: Human activities directly cause a disaster.
Indirect human influence: Human activities produce circumstances which cause a disaster.
Complexity (facet): A combination of several impacts or disaster types.
Sub-structure:
Cascading: A combination of impacts or disaster types shortly following each other.
Multiple: A combination of impacts or disaster types occurring at the same time.
Simple: Only one impact or disaster type occurs.
Disaster object (facet): A category of a disaster having common characteristics related to the object
of an impact.
Sub-structure:
Circumstance (facet): A situation affecting the way in which a disaster impacts.
Object type (facet): A group of objects affected by disaster's impact.
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Circumstance (facet): A situation affecting the way in which a disaster impacts.
Sub-structure:
Actually affected: Object is directly influenced by a disaster.
Potentially affected: There is a significant risk that an object will be influenced by a disaster in a
critical time period.
Object type (facet): A group of objects affected by disaster's impact.
Sub-structure:
Environment: A disaster which includes impact on nature/environment.
Environment and property: A disaster which impacts nature/environment and property including
cultural heritage.
People: A disaster which predominantly impacts people in terms of health, safety or well being of a
community.
People and environment: A disaster which impacts people in terms of health, safety or well being of
a community and nature/environment.
People and property: A disaster which impacts people in terms of health, safety or well being of a
community and property.
People, environment and property: A disaster which impacts people in terms of health, safety or
well being of a community, nature/environment and property including cultural heritage.
Property: A disaster which includes impact on property including cultural heritage.
Disaster progress (facet): A current status of a disaster related to the impact and its progress in time.
Sub-structure:
Disaster in progress: A disaster is in progress, meaning the impact does not change or it increases.
Disaster not started: A disaster has not started, meaning the impact is zero.
Disaster stopped: A disaster is over, meaning the impact is gone or it diminishes.
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Disaster status (facet): Describes the current status of the disaster related to the first responders
capacity or object of the impact.
Sub-structure:
Not under control: The first responders either need more resources or humans, nature/environment
and property including cultural heritage are endangered.
Under control: The first responders either do not need more resources or people,
nature/environment and property including cultural heritage are not endangered.
Disaster type (facet): A category of a disaster having common characteristics related to behaviour.
Sub-structure:
Avalanche: A quantity of snow or ice that slides down a mountainside under the force of gravity.
Cold wave: A prolonged period of excessively cold weather and the sudden invasion of very cold air
over a large area.
Debris flow: Downhill sliding or falling movement of soil and rock.
Earthquake: Sudden break within the upper layers of the earth, sometimes breaking the surface,
resulting in the vibration of the ground, which where strong enough will cause the collapse of
buildings and destruction of life and property.
Fire: An uncontrolled burning fire.
Flood: A temporary covering by water of land not normally covered by water.
Heat wave: A prolonged period of excessively hot and sometimes also humid weather relative to
normal climate patterns of a certain region.
Industrial disaster: Danger originating from technological or industrial accidents, dangerous
procedures, infrastructure failures or certain human activities.
Landslide: A movement of soil or rock controlled by gravity and the speed of the movement usually
ranges between slow and rapid, but not very slow.
Migrant crisis: A huge number of people who moves from one place to another in order to find work
or better living conditions.
Refugee crisis: A huge number of people fleeing from a danger or a problem.
Rockfall: Quantities of rock or stone falling freely from a cliff face.
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Storm: Any disturbed state of an environment or astronomical body's atmosphere especially
affecting its surface, and strongly implying severe weather.
Storm surge: Rise of the water level in the sea, an estuary or lake as result of strong wind driving the
seawater towards the coast.
Subsidence: A motion of the Earth's surface as it shifts downward relative to sea level.
Transport accidents: Technological transport accidents involving mechanised modes of transport.
Tsunami: A series of waves caused by a rapid displacement of a body of water.
Volcanic eruption: A discharge of lava and gas from a volcanic vent.
Fire: An uncontrolled burning fire.
Sub-structure:
Bush fire: An uncontrolled burning fire predominantly affecting bush.
Forest fire: An uncontrolled burning fire predominantly affecting forests.
Grassland fire: An uncontrolled burning fire predominantly affecting grassland.
Urban fire: An uncontrolled burning fire predominantly affecting infrastructure and buildings.
Flood: A temporary covering by water of land not normally covered by water.
Sub-structure:
Flash flood: Sudden and extreme volume of water that flow rapidly and cause inundation.
Floods from the sea in coastal areas: Occurs when normally dry, low-lying land is flooded by sea
water.
Glacial lake outburst flood: Occurs when a lake - dammed by a glacier or a terminal moraine - fails.
River flood: A temporary covering by river water of land not normally covered by water.
Urban flood: Inundation of land or property in a built environment, particularly in more densely
populated areas.
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Industrial disaster: Danger originating from technological or industrial accidents, dangerous
procedures, infrastructure failures or certain human activities.
Sub-structure:
Accident release: Occurring during the production, transportation or handling of hazardous chemical
substances.
Acid rain: A washout of an excessive concentration of acidic compounds in the atmosphere, resulting
from chemical pollutants such as sulphur and nitrogen compounds.
Chemical explosion: Violent destruction caused by explosion of combustible material, nearly always
of chemical origin.
Explosion: A sudden, loud, and violent release of energy.
Mine explosion: Occurs when natural gas or coal dust reacts with the air.
Nuclear explosion: Accidental release of radiation occurring in civil facilities, exceeding the
internationally established safety levels.
Pollution: Degradation of one or more aspects in the environment by noxious industrial, chemical or
biological wastes, from debris or man-made products and from mismanagement of natural and
environmental resources.
Storm: Any disturbed state of an environment or astronomical body's atmosphere especially
affecting its surface, and strongly implying severe weather.
Sub-structure:
Convective storm: A result of convection and condensation in the lower atmosphere and the
accompanying formation of a cumulonimbus cloud.
Local storm: Strong winds caused by regional atmospheric phenomena which are typical for a certain
area.
Snowstorm: A storm, usually in the winter season, where large amounts of snow fall.
Tropical storm: A large scale closed circulation system in the atmosphere which combines low
pressure and strong winds that rotate counter clockwise in the northern hemisphere and clockwise in
the southern hemisphere.
Winter storm: An extra-tropical cyclone, a synoptic scale low pressure system that occurs in the
middle latitudes of the Earth and is connected to fronts and horizontal gradients in temperature and
dew point.
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Transport accidents: Technological transport accidents involving mechanised modes of transport.
Sub-structure:
Air transport: Technological transport accidents involving air modes of transport.
Maritime transport: Technological transport accidents involving maritime modes of transport.
Rail transport: Technological transport accidents involving rail modes of transport.
River and lake transport: Technological transport accidents involving river and lake modes of
transport.
Road transport: Technological transport accidents involving road modes of transport.
Impact (facet): The extent of severity or consequences a disaster poses on people, the environment,
or property, including cultural heritage.
Sub-structure:
Extreme impact: An extreme impact calculated in accordance with disaster impact scale or
assessment procedure.
High impact: A high impact calculated in accordance with disaster impact scale or assessment
procedure.
Low impact: A low impact calculated in accordance with disaster impact scale or assessment
procedure.
Medium impact: A medium impact calculated in accordance with disaster impact scale or
assessment procedure.
Scope (facet): The subject matter a disaster deals with or to which it is relevant.
Sub-structure:
Economic and social: Scope related to the impact to both the society wellbeing and the damage
caused by a disaster.
Economic scope: Scope related to the damage caused by a disaster.
Social scope: Scope related to the impact to the society wellbeing.
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Spatial scope (facet): A geographical area a disaster is relevant to.
Sub-structure:
Cross-border: A disaster occurs in two or more countries sharing borders.
Global: A disaster occurs globally involving more countries.
One country: A disaster occurs within one country.
Organisation (facet): An organisation is a unit established to meet goals related to disaster
management. It is structured along its management, which defines the relationships between
responsibilities, tasks and its structure.
Sub-structure:
Business model (facet): A way an organisation use and exchange information with other
organisations or data providers.
Operational scope (facet): Scope related to the decision-making level.
Organisation type (facet): Organisations having common characteristics related to the way they
founded.
Spatial scope (facet): Spatial scope of organisation's activities and/or presence.
Specialisation (facet): Organisations having common characteristics related to the specialisation to
cope with a disaster.
Business model (facet): A way an organisation use and exchange information with other
organisations or data providers.
Sub-structure:
Information from service provider: An organisation gets information from service provider.
Information from service provider and generated in organisation: An organisation gets information
from service provider and generates information in the organisation.
Information generated in organisation: Information are being generated in the organisation.
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Operational scope (facet): Scope related to the decision-making level.
Sub-structure:
Operational: An organisation manages activities at operational level.
Strategic: An organisation manages activities at strategic level.
Strategic-tactical: An organisation manages activities at strategic and tactical level.
Strategic-tactical-operational: An organisation manages activities at strategic, tactical and
operational level.
Tactical: An organisation manages activities at tactical level.
Tactical-operational: An organisation manages activities at tactical and operational level.
Organisation type (facet): Organisations having common characteristics related to the way they
founded.
Sub-structure:
Governmental: An organisation that is a part of a government.
Non-governmental: An organisation that is neither a part of a government nor a conventional for-
profit business.
Private: An organisation performing a conventional for-profit business.
Spatial scope (facet): Spatial scope of organisation's activities and/or presence.
Sub-structure:
European: An organisation with the European scope or presence.
International: An organisation with an international scope or presence.
Local: An organisation with a local scope or presence.
National: An organisation with an international scope or presence.
Regional: An organisation with an international scope or presence.
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Specialisation (facet): Organisations having common characteristics related to the specialisation to
cope with a disaster.
Sub-structure:
Civil protection: Protection of life and property in the event of a disaster.
Emergency medical assistance: Treatment and transport of people that may be life threatening or
injured during a response to a critical event.
Humanitarian assistance: Material or logistical assistance provided for humanitarian purposes.
Recovery of cultural heritage: Protection of cultural heritage in the event of a disaster.
Search and rescue operations: Search for and provision of aid to people who are in distress or
imminent danger.