1. Semantic DrupalRDF in Drupal 7 and what it means for the web at large Gaurav Kumar

3. With Drupal for 3 years

4. Lead Architect of m2Serve, a multi-modal Drupal based platform

5. Maintainer of the mailalias module on drupal.org

7. Need a way to connect these People can move from one to another and bring their data. People can make sense out of data.

9. “On the Internet, nobody knows you’re a dog”

10. Semantic Web

12. Search engines can display more relevant information in results

14. Machine Understandable

15. RDF Resource Description Framework

16. RDF Everything is a resource A resource is a named thing this www.example.com#this example:this CURIE

17. RDF A resource can be a Document A resource can be an organization A resource can be a person foaf:Document foaf:Organization foaf:person foaf:name - Gaurav foaf:mail - gaurav.kumar@blisstering.com foaf:birthday– 25/10/1987

18. RDF and describe how that person is related to other resources swrc:employee foaf:made gaurav:me dplp:this blisstering:this

19. RDF <?xml version="1.0"?> <rdf:RDFxmlns:rdf=http://www.w3.org/1999/02/22-rdf-syntax-ns# xmlns:dc="http://purl.org/dc/elements/1.1/"> <rdf:Descriptionrdf:about="http://www.google.com"> <dc:creator>Larry Page</dc:creator> </rdf:Description> </rdf:RDF>

20. RDF Triples (N3) vendor1:productX dc:title "Cool-O-Matic" . vendor1:productX retail:price "$50.75" . vendor1:productX vendor1:partno "TTK583" . vendor1:productY dc:title "Fluffertron" . vendor1:productY retail:price "$26.50" . vendor1:productY vendor1:partno "AAL132" . RDF Graphs

21. RDF Vocabularies RDF Schema Web Ontology Language Dublin Core Friend of a Friend Simple Knowledge Organization System vCard RDF Encoding

22. RDF and RDFa RDFa = RDF in attributes Provides a way to use RDF with HTML

23. RDF and RDFa <div xmlns:dcmi="http://purl.org/dc/elements/1.1"> <h1 property="dcmi:title">OSI Days</h1> <h3 property="dcmi:creator">Gaurav Kumar</h3>

24. Giant Global Graph ONE GIANT DATABASE

25. SPARQL Query the Giant Global Graph using SQL? SPARQL

26. Key Terms Machine understandable RDF Federated Dataset Linked Data SPARQL Global Giant Graph

28. Drupal’s structure is in the Database

29. Drupal’s field names are unique to the website

31. FOAF, vCard (walkah, 2004)

32. Relationship (dman, 2005)

33. Semantic Search (hendler, 2006)

34. RDF (Arto, 2007)

35. OpenCalais (febbraro, 2008)

38. FOAF, SIOC, SKOC, DC “out of the box”

39. All users have a web ID user/3#me

41. Use Cases Rich Search Result

42. Use Cases RDF web page : http://openspring.net/blog/2009/05/12/half-way-through-the-rdf-code-sprint-google-announces-support-for-rdfa Inspection : http://inspector.sindice.com/inspect?url=http://openspring.net/blog/2009/05/12/half-way-through-the-rdf-code-sprint-google-announces-support-for-rdfa#GRAPH

44. Platform of choice for many use cases

45. Influence the Trends

46. More RDF data on the webThe time to adopt RDF is NOW!

48. SPARQL Endpoint

50. Modify / Create RDF Mappings function node_rdf_mapping() { return array( array( 'type' => 'node', 'bundle' => RDF_DEFAULT_BUNDLE, 'mapping' => array( 'rdftype' => array('sioc:Item', 'foaf:Document'), 'title' => array( 'predicates' => array('dc:title'), ),...

52. http://semantic-drupal.com/

55. or come find me at the conference