PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most of the time, we do not even think about air, except maybe when we travel on an airplane, or when a strong wind---in effect, moving air---blows in our face as we walk outside.
http://www.w3.org/ns/prov#wasQuotedFrom
  • coachr.org