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VoCamp Seoul2009 Sparql
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VoCamp Seoul2009 Sparql

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VoCamp Seoul 2009 - Sparql …

VoCamp Seoul 2009 - Sparql
speaker - kwangsub kim
kwangsub.kim@gmail.com

Published in: Technology

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  • 1. SPARQL NHN TF kwangsub.kim@gmail.com VoCamp Seoul 2009. 05. 29
  • 2. RDF SPARQL Play
  • 3. RDF
  • 4. RDF
  • 5. RDF
  • 6. RDF
  • 7. RDF
  • 8. RDF
  • 9. RDF '(')* Semantic Web !quot;#$%& +,-./'* /,'0quot;1 Kwangsub 2009. 05. 29
  • 10. SPARQL
  • 11. SPARQL
  • 12. $%&' _:a !quot;#
  • 13. $%&' _:a !quot;#
  • 14. $%&' _:a !quot;#
  • 15. $%&' _:a !quot;#
  • 16. $%&' _:a !quot;#
  • 17. Homework !quot;#$%quot; @#2+8-#* IH GH &AB 89$quot; )#*+,-./-01,0+-%.2#0 +,quot; 89$quot; *+0quot; 89$quot; &34 89$quot; quot;0+-% +,quot; *+0quot; /*#5) 89$quot; +::;quot;)) *+0quot; quot;0+-% CD /5+*,)67./-01,0+-%.2#0 /*#5) +::;quot;)) -*8quot;;quot;)8 +::;quot;)) *+0quot; <=>? -*8quot;;quot;)8 *+0quot; &'( Equot;0+*8-2!Fquot;7 +,quot; quot;0+-% )#*+,-./-01,0+-%.2#0 JJH
  • 18. SPARQL Example
  • 19. Terms Sytax Pattern
  • 20. Terms IRI : URI reference within an RDF graph datatype IRI : datatype URI
  • 21. Terms Plain Literal : lexical form, optionally language tag, @ko Typed Literal : lexical form, datatype URI Blank node : dummy node, node ,
  • 22. Terms NameSpace :Vocabulary URI Prefix : URI
  • 23. Terms RDF Graph : A Set of RDF Triples RDF Triple : S-P-O Subject : IRI or Blank Node Predicate : IRI Object : IRI or Blank Node or Literal
  • 24. Terms Match : Graph SPO Query Pattern Match $%&' _:a !quot;# Solutions : Match Query Variable : Solutions
  • 25. Terms Match : Graph SPO Query Pattern Match $%&' _:a !quot;# Solutions : Match Query Variable : Solutions
  • 26. Simple Query
  • 27. Simple Query
  • 28. Syntax - RDF Term Syntax
  • 29. Syntax - RDF Term Syntax
  • 30. Syntax - RDF Term Syntax
  • 31. Syntax -Triple Pattern Syntax
  • 32. Syntax ; , == ==
  • 33. Pattern Basic Graph Pattern Group Graph Pattern Filter
  • 34. Pattern Optional Graph Pattern
  • 35. Pattern Optional Graph Pattern + FILTER Alternative Graph Pattern
  • 36. Constraint String Value Constraint Numeric Value Constraint
  • 37. Solution Sequences and Modifiers Order (asc )
  • 38. Solution Sequences and Modifiers Projection Distinct
  • 39. Solution Sequences and Modifiers Offset LIMIT
  • 40. Query Form SELECT CONSTRUCT //
  • 41. Query Form ASK DESCRIBE
  • 42. Let’s Play !quot;#$%quot; @#2+8-#* IH GH &AB 89$quot; )#*+,-./-01,0+-%.2#0 +,quot; 89$quot; *+0quot; 89$quot; &34 89$quot; quot;0+-% +,quot; *+0quot; /*#5) 89$quot; +::;quot;)) *+0quot; quot;0+-% CD /5+*,)67./-01,0+-%.2#0 /*#5) +::;quot;)) -*8quot;;quot;)8 +::;quot;)) *+0quot; <=>? -*8quot;;quot;)8 *+0quot; &'( Equot;0+*8-2!Fquot;7 +,quot; quot;0+-% )#*+,-./-01,0+-%.2#0 JJH
  • 43. Homeworks  
  • 44. http://delicious.com/kwangsub.kim/%23VoCampSeoul2009 http://groups.google.com/group/semanticwebstudy?hl=ko
  • 45. .