PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the problem had been fully explained to him, Toby set down his cup, pointed at something on the screen, and said ???What???s this???? Well, sixty seconds later the problem was a thing of the past, Toby had moved on to his toy cars and my husband was staring at him, dreaming of a three year old???s Lan party.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wired.com