PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, except for periodic updates, I put it on hold, largely because the solution seemed to lie in the same direction as those of some other mysteries (Nickell 1980; 1982a; 1982b).
http://www.w3.org/ns/prov#wasQuotedFrom
  • csicop.org