PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • d to be forward-looking statements, which may be identified by terminology such as may, "should, will, expect, plan, intend, anticipate, believe, estimate, predict, potential, forecast, project, or continue, the negative of such terms or other comparable terminology.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biospace.com