PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 3) Could be used to express doubt The point is that none of these are equivalents in terms of nuance and feeling, or even usage other than the fact that they modify the conveyed feeling and intent of questions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com