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 can be identified by the use of words such as may, will, "should, expect, anticipate, believe, intend, project, plan, predict, assume, forecast, estimate, objective, possible, probably, likely, potential, "speculate, or other similar expressions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tva.gov