dbpedia talk at fjord berlin
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TRANSCRIPT
Georgi Kobilarov, Chris Bizer, Sören Auer, Jens Jehmann
Freie Universität Berlin, Universität Leipzig
Hello
Georgi Kobilarov
Researcher at Freie Universität Berlin
DBpedia Project Development Lead
Semantic Web Consultant
Past: Reseacher at Hewlett-Packard Labs
Semantic Web
“My document can point at your document on the Web, but my database can't point at something in your database without writing special purpose code. The Semantic Web aims at fixing that.”
Prof. James Hendler
Semantic Web
Semantic Web Semantic Web Reasoning Data Integration
Linked Data
Use URIs as names for things
Use HTTP URIs so that people can look up those names.
When someone looks up a URI, provide useful information.
Include links to other URIs. so that they can discover more things.
Use Case: BBC Data Integration
Linking Open Data Project
Linking Open Data Project
Linking Open Data Project
„most potentially world-changing“
„the Semantic Web done right, and the Web done right“
Tim Berners-Lee Inventor of the World Wide
Web
DBpedia
Making Wikipedia knowledge queryable
Providing a Linked Data vocabulary
Title
Description
Languages
Web Links
Categorization
Domain specificData
Images
Infoboxes
Infobox Extraction
dbpedia:BBC p:network_name„British Broadcasting Corporation (BBC)“
dbpedia:BBC p:country dbpedia:United_Kingdom
dbpedia:BBC p:key_people dbpedia:Michael_Lyons dbpedia:Mark_Thompson
DBpedia extraction results
200k people (70k athletes, 65k artists, 18k office holders)193k places (100k areas, 40k cities, 10k rivers)187k works (71k music albums, 24k singles, 31k films, 15k books,
10k Television Shows, 5k Television Episodes)87k species70k organisations (20k educational institutions, 18k companies, 12k radio
stations)22k buildings (8k airports, 5k stations, 2k stadiums, 1k bridges)12k planets
And more… (events, diseases, proteins, drugs, aircrafts, automobiles, ships, astronaut, architect, scientists)
Template Mapping
Class TV Episode (Work)
Wikipedia Templates:Television EpisodeUK Office EpisodeSimpsons Episode
DoctorWhoBox
DBpedia Mobile• Geospatial entry point
into the Web of Data• Starts with DBpedia,
Revyu and Flickr data
Linked Data URIs
Wikipedia Article URI:http://en.wikipedia.org/wiki/BBC
DBpedia Resource URIhttp://dbpedia.org/resource/BBC
Use Case: BBC Data Integration
It‘s all about linking data.
With thanks to:
Chris SizemoreSilver OliverMichael Smethurst
http://dbpedia.org
Georgi KobilarovFreie Universität Berlin