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The Web, one huge database ...

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http://www.youtube.com/watch?v=zwbs4ej0gpc

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The Web, one huge database ... The Web, one huge database ... Presentation Transcript

  • $ Web == one huge DB
    1st episode of the series:Linked Data for Hacker Joe
    http://linkeddata.deri.ie/
  • View slide
  • View slide
  • http://lookup.dbpedia.org/
  • http://lookup.dbpedia.org/
  • http://dbpedia.org/resource/Darth_Vader
  • SELECT ?typedlink ?value {
    <http://dbpedia.org/resource/Darth_Vader> ?typedlink ?value .
    FILTER isURI(?value)
    }
    http://dbpedia.org/sparql
  • http://dbpedia.org/sparql
  • http://rdf.freebase.com/ns/guid.9202a8c04000641f8000000000068ba0
  • http://rdf.freebase.com/ns/guid.9202a8c04000641f8000000000068ba0
  • FOAF
  • http://www.w3.org/People/Berners-Lee/card#i
  • http://www.w3.org/People/Berners-Lee/card#i
  • PREFIX foaf: <http://xmlns.com/foaf/0.1/>
    SELECT ?acquaintance
    FROM <http://www.w3.org/People/Berners-Lee/card>
    WHERE {
    <http://www.w3.org/People/Berners-Lee/card#i> foaf:knows ?acquaintance .
    FILTER isURI(?acquaintance)
    }
    http://sparql.org/sparql.html
  • http://sparql.org/sparql.html
  • http://sparql.org/sparql.html
  • Brain Food …
    http://www.devx.com/semantic/Article/40869
    http://www.jenitennison.com/blog/node/115
    http://www.snee.com/bobdc.blog/2009/07/modeling-your-data-with-dbpedi.html
    http://www.cambridgesemantics.com/2008/09/sparql-by-example/
    http://linkeddata.org/guides-and-tutorials
  • For more information and to engage …
    visit:
    http://linkeddata.deri.ie
    subscribe to the mailing list:
    http://lists.deri.org/mailman/listinfo/linkeddata
    follow us on Twitter:
    http://twitter.com/lidrc
  • For feedback and in case you have questions …
    drop me a line:
    michael.hausenblas@deri.org
    connect on Skype:
    mhausenblas
    or let’s meet on IRC:
    mhausenblas on irc://irc.freenode.net/swig