PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In certain cases, forward-looking statements or information can be identified by the use of words such as believe, intend, may, will, "should, plans", anticipates", believes", potential, intends", expects" and other similar expressions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sys-con.com