What's out there?
The Linking Open Data project
 
 
Linked Data at the BBC
Semantic Web at the BBC <ul><li>Lots of data... </li></ul><ul><li>Isolated public-facing web sites </li></ul>
 
 
What we want... <ul><li>” Give me all BBC shows that involved the Beatles at least ten times” </li></ul><ul><li>” Give me ...
What we've done... <ul><li>BBC Programmes </li></ul><ul><ul><li>http://www.bbc.co.uk/programmes/ </li></ul></ul><ul><ul><l...
BBC Programmes Ontology
What we've done... <ul><li>BBC Music </li></ul><ul><ul><li>http://www.bbc.co.uk/music/beta/ </li></ul></ul><ul><ul><li>Usi...
 
 
What we're doing next Topics Events Programmes Gardening Food News Users Music
What we're doing next Programmes Music Topics Users Events News Food Gardening
Applications
Search engines <ul><li>Sindice -  http://sindice.com/ </li></ul><ul><li>SWSE -  http://swse.org/ </li></ul><ul><li>Falcon ...
Linked data browsers <ul><li>Tabulator -  http://dig.csail.mit.edu/2007/tab/ </li></ul><ul><li>Disco -  http://www4.wiwiss...
Aggregations <ul><li>Aggregating structured web data for answering a query, e.g. </li></ul><ul><ul><li>Artists who made at...
DBpedia Mobile http://beckr.org/DBpediaMobile/
GNAT and GNARQL http://sourceforge.net/projects/motools/
GNAT and GNARQL
GNAT and GNARQL More tomorrow :-)
Conclusion
<ul><ul><li>Web identifiers for things + RDF for linking up these things = Web of data </li></ul></ul>
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Linked data and applications

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Outro to the intro session at WOD-PD :-)
http://www.webofdata.info/

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Linked data and applications

  1. 1. What's out there?
  2. 2. The Linking Open Data project
  3. 5. Linked Data at the BBC
  4. 6. Semantic Web at the BBC <ul><li>Lots of data... </li></ul><ul><li>Isolated public-facing web sites </li></ul>
  5. 9. What we want... <ul><li>” Give me all BBC shows that involved the Beatles at least ten times” </li></ul><ul><li>” Give me any programme episode currently available on iPlayer featuring a track by an artist who is married to an artist from Jamaica” </li></ul><ul><li>” Give me all programmes that are about a town I am travelling to in the next ten months” </li></ul><ul><li>” Give me all programmes involving artists associated with a given political movement” </li></ul><ul><li>” Which BBC service should I be listening to, given my personal music collection?” </li></ul><ul><li>” Which BBC programme involve one of my high-school friend's band?” </li></ul>
  6. 10. What we've done... <ul><li>BBC Programmes </li></ul><ul><ul><li>http://www.bbc.co.uk/programmes/ </li></ul></ul><ul><ul><li>URIs + RDF for every brand, series, episode </li></ul></ul><ul><ul><ul><li>http://www.bbc.co.uk/programmes/b006qftk.rdf </li></ul></ul></ul><ul><ul><li>Ontology for programmes </li></ul></ul><ul><ul><ul><li>http://www.bbc.co.uk/ontologies/programmes/ </li></ul></ul></ul><ul><ul><li>Content negotiation is broken :-( </li></ul></ul>
  7. 11. BBC Programmes Ontology
  8. 12. What we've done... <ul><li>BBC Music </li></ul><ul><ul><li>http://www.bbc.co.uk/music/beta/ </li></ul></ul><ul><ul><li>Using Musicbrainz </li></ul></ul><ul><ul><li>URIs + RDF for every artist, e.g. </li></ul></ul><ul><ul><li>Using the Music Ontology </li></ul></ul><ul><ul><ul><li>http://musicontology.com </li></ul></ul></ul><ul><ul><li>Linked to Dbpedia </li></ul></ul><ul><ul><ul><li>http://dbpedia.org/ </li></ul></ul></ul>
  9. 15. What we're doing next Topics Events Programmes Gardening Food News Users Music
  10. 16. What we're doing next Programmes Music Topics Users Events News Food Gardening
  11. 17. Applications
  12. 18. Search engines <ul><li>Sindice - http://sindice.com/ </li></ul><ul><li>SWSE - http://swse.org/ </li></ul><ul><li>Falcon - http://iws.seu.edu.cn/services/falcons </li></ul><ul><li>Swoogle - http://swoogle.umbc.edu/ </li></ul><ul><li>Watson - http://watson.kmi.open.ac.uk </li></ul>
  13. 19. Linked data browsers <ul><li>Tabulator - http://dig.csail.mit.edu/2007/tab/ </li></ul><ul><li>Disco - http://www4.wiwiss.fu-berlin.de/rdf_browser/ </li></ul><ul><li>OpenLink RDF browser - http://demo.openlinksw.com/rdfbrowser2/ </li></ul><ul><li>Zitgist browser - http://dataviewer.zitgist.com/ </li></ul><ul><li>OpenLink data explorer - https://addons.mozilla.org/en-US/firefox/addon/8062 </li></ul><ul><li>Marbles - http://beckr.org/marbles </li></ul><ul><li>Fenfire - http://fenfire.org/ </li></ul>
  14. 20. Aggregations <ul><li>Aggregating structured web data for answering a query, e.g. </li></ul><ul><ul><li>Artists who made at least one album tagged as `punk' by a Jamendo user, sorted by the number of inhabitants of the places they are based near. </li></ul></ul><ul><ul><li>Every BBC brands in which The Beatles were featured at least ten times. </li></ul></ul>
  15. 21. DBpedia Mobile http://beckr.org/DBpediaMobile/
  16. 22. GNAT and GNARQL http://sourceforge.net/projects/motools/
  17. 23. GNAT and GNARQL
  18. 24. GNAT and GNARQL More tomorrow :-)
  19. 25. Conclusion
  20. 26. <ul><ul><li>Web identifiers for things + RDF for linking up these things = Web of data </li></ul></ul>

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