exploring your media with the semantic web
DESCRIPTION
Exploring your media with the Semantic Web. EMWRT VI 9 th Sep 2011. Karel Braeckman VRT-medialab. VRT has a huge audiovisual archive which is used intensively on a daily basis. http://farm3.static.flickr.com/2091/2520501045_94dd9be537_ o.jpg. - PowerPoint PPT PresentationTRANSCRIPT
Exploring your mediawith the Semantic Web
EMWRT VI 9th Sep 2011
Karel BraeckmanVRT-medialab
VRT has a huge audiovisual archive which is used intensively on a daily basis.
http://farm3.static.flickr.com/2091/2520501045_94dd9be537_o.jpg
The contents of a video can’t be automatically interpreted by a machine
? Haiti
Textual metadata is needed to help the system find the correct videos
HAITI
BAN KI-MOON
EARTHQUAKE
Haiti
http://farm4.static.flickr.com/3365/3555774083_ee1e7bfb55_b.jpg
Navigating and exploring media
Politican
Actor
Journalist
earthquake (en)
Aardbeving (nl)
tremblement de terre (fr)
Images Ban Ki-Moon, Koffi Anan: Wikimedia
not if you use the
Linked Open Data Cloud
“But that’s a lot of work!”
http://www.flickr.com/photos/jimmyharris/3857556591/sizes/l/in/photostream/
DBpedia
Geo-names
W3CWordNet
MusicBrainz
FlickrWrappr
Open online knowledge basescontain an abundance of knowledge
http://www.flickr.com/photos/eyesontheroad/2352805078/sizes/l/in/photostream/
Public knowledge bases provide information about resources using ‘triples’.
HAITI countrya
population8924000
Public knowledge bases provide information about resources using ‘triples’.
HAITI countrya
population8924000
HAITIlatitude
19° N GeoNames
sameAs
TAG
A network of linked knowledge is created.
HAITI
BAN KI-MOON
EARTHQUAKE
Extra information is deduced by introducing links between tags and LOD resources
A in itself has no meaning.TAG
A linked to does.TAG
What does know about ?
http://dbpedia.org/resource/Earthquake
Note: browser will redirect /resource/xxx to /page/xxx.
Earthquakelabel @NL “aardbeving”
label @EN “earthquake”
aConcept
EARTHQUAKE
What does know about ?
http://dbpedia.org/resource/Haiti
Note: browser will redirect /resource/xxx to /page/xxx.
Haitilabel @NL “Haïti”
3723988
latitudeN 19° GeoNames
label @EN “Haiti”
longitudeE -72° 4’
population 8924000
aPlace, Country, …
HAITI
What does know about ?
http://dbpedia.org/resource/Ban_Ki-moon
Note: browser will redirect /resource/xxx to /page/xxx.
Ban_Ki-moon
predecessor
label @EN “Ban Ki Moon”
a Person, Politician, …
depiction
Kofi Annan
abstract Ban Ki-moon (Hangul: 반기문 ; born 13 June 1944) is the eighth and current Secretary-General of the United Nations, after succeeding Kofi Annan in 2007. Before becoming Secretary-General, Ban was a …
BAN KI-MOON
MediaLoepDemo
http://www.flickr.com/photos/vegaseddie/5700609302/sizes/l/in/photostream/
metadata from production tools
Subtitles (Swift)
News preparation (iNews)
Schedule (Whats’On)
News Site (Polopoly)
Newsfeeds (EBU EVN)
Drama Scripts
Archive notes (Basis)
THERE’S MORE
http://www.flickr.com/photos/brewbooks/3303763490/
Your metadata can be enhanced using Linked Open Data technology.
This renders the media collection moretransparent by enabling innovative exploration features.
http://medialoep.vrtmedialab.be
Questions?
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