semantic web - univie.ac.at · taidemaalari léopold survagen muotokuva i amedeo modigliani...
TRANSCRIPT
![Page 1: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/1.jpg)
![Page 2: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/2.jpg)
• Introduction
• Knowledge definition
• Data and metadata
• Semantic Web
• Web of Documents & Web of Data
• Web 2.0
• Web 3.0
• Formalism
• RDF
• OWL
• SPARQL
• Linked Data
![Page 3: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/3.jpg)
Knowledge is a familiarity, awareness, or understanding of
someone or something, such as facts, information,
descriptions, or skills, which is acquired through experience or
education by perceiving, discovering, or learning.
from Wikipedia
![Page 4: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/4.jpg)
![Page 5: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/5.jpg)
![Page 6: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/6.jpg)
![Page 7: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/7.jpg)
![Page 8: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/8.jpg)
![Page 9: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/9.jpg)
→
→
→
→
→
![Page 10: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/10.jpg)
![Page 11: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/11.jpg)
•
•
•
•
•
![Page 12: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/12.jpg)
![Page 13: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/13.jpg)
![Page 14: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/14.jpg)
![Page 15: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/15.jpg)
![Page 16: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/16.jpg)
![Page 17: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/17.jpg)
••••
![Page 18: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/18.jpg)
•••••
![Page 19: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/19.jpg)
![Page 20: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/20.jpg)
•
•
•
![Page 21: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/21.jpg)
•
•
•
![Page 22: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/22.jpg)
![Page 23: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/23.jpg)
![Page 25: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/25.jpg)
● Extends existing Web standards
○ Such as XML, RDF, RDFS
● Easy to understand and use
○ Should be based on familiar KR idioms
● Formally specified - describes the meaning of knowledge precisely
● Support automated reasoning support
![Page 26: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/26.jpg)
Three species of OWL
• OWL full is union of OWL syntax and RDF• OWL DL restricted to FOL fragment• OWL Lite is“easier to implement” subsetofOWLDL
OWL DL Benefits from many years of DL research
• Well defined semantics• Formal properties well understood(complexity,decidability) • Known reasoning algorithms• Implemented systems (highly optimised)
![Page 27: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/27.jpg)
![Page 28: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/28.jpg)
•
•
•
•
∃ ∀ ◊
![Page 29: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/29.jpg)
![Page 30: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/30.jpg)
![Page 31: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/31.jpg)
![Page 32: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/32.jpg)
![Page 33: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/33.jpg)
![Page 34: Semantic Web - univie.ac.at · Taidemaalari Léopold Survagen muotokuva I Amedeo Modigliani Portrait of the Artist Léopold Survage Inscription: oik.ylh.: Modigliani Creator: Amedeo](https://reader033.vdocuments.net/reader033/viewer/2022050521/5fa514ada6894c3125376b57/html5/thumbnails/34.jpg)