RDF Query
A simple RDF query:
SELECT (?pre ?vc) FROM <http://www.w3.org/2004/05/07-CS-RDF/ratingData.rdf> WHERE (?r p:left ?pre) (?r p:violentContent ?vc) AND ?vc < 3 USING r FOR <http://www.w3.org/1999/02/22-rdf-syntax-ns#> USING p FOR <http://www.w3.org/TR/WD-pics2.0#>
will show all the areas that have a violentContent less than 3:
+-----------------------------------+---+ | pre| vc| |-----------------------------------|---| |"http://example.org/mayhem/flowers"|"0"| | "http://example.org/familyStuff"|"1"| +-----------------------------------+---+