PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fortunately, one of the receivers recognized what he???d done, and realized that the proof sketched in the papers was well beyond the ability of any of the great mathematicians of the day.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com