PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is time to unleash Web 2.0 tools, games, and any other tools that will engage 21st century students. 5 years ago Side: educational system earns a D- Support Dispute Clarify ??? Hide Replies
http://www.w3.org/ns/prov#wasQuotedFrom
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