PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These statements may be identified by their use of forward-looking terminology such as believes", expects", anticipates", may, "should, "seeks", approximately, intends", plans", estimates" or the negative of these words or other comparable terminology.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umn.edu