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PICS Rating Vocabularies in XML/RDF
W3C NOTE 27 March 2000
http://www.w3.org/TR/2000/NOTE-rdf-pics-20000327
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<rdf:Property ID="at" comment="The last modification date of the subject resource at the time the rating was assigned"> <domain rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Statement"/> </rdf:Property>
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<rdf:Property ID="ratingService" comment="The service from whom this rating was received."> <domain rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Statement"/> </rdf:Property>
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<rdf:Property ID="by" comment="An identifier for the person or entity within the rating service who was responsible for creating this particular rating."> <domain rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Statement"/> </rdf:Property> <rdf:Property ID="on" comment="The date on which this rating was issued."> <domain rdf:resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Statement"/> </rdf:Property>
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<rdf:Property ID="completeLabel" comment="A complete label that can be used in place of the current one."> <domain rdf:resource="http://www.w3.org/2000/01/rdf-schema#Container"/> </rdf:Property>
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<rdf:Property ID="ratingService" comment="A document describing the rating service in human-readable terms."/> <rdf:Property ID="icon" comment="A graphic associated with the rating service or with a specific rating property."/>
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<rdf:Property ID="name" comment="The name of the rating system."/> <rdf:Property ID="description" comment="A human-readable description of the rating system."/> <rdf:Property ID="minimum" comment="The minimum numeric value permitted."/> <rdf:Property ID="maximum" comment="The maximum numeric value permitted."/> <Class rdf:ID="Integer" comment="Integer numbers."/> <Class rdf:ID="Encoding" comment="A value with a label"/> <Class rdf:ID="Multivalue"> <subClassOf resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Bag"/> <!-- used as the range of properties that can take either a singleton or a Bag as their value --> </Class> <Class rdf:ID="Multiordered"> <subClassOf resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Seq"/> <!-- used as the range of properties that can take either a singleton or a Seq as their value --> </Class>
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