PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • forward-looking statements by words such as may, will, "should, expect, anticipate, believe, estimate, intend, plan, and other similar expressions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sec.gov