PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I can give you a timeline and some other info that explains some of the research going on.http://library.thinkquest.org/C004367/la1.shtmlhttp://www.npr.org/templates/story/story.php?storyId=5541370 Even if this is not complete it beats:1.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rationalresponders.com