PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A suitable precipitate of the ammonium salt is free of water and the anhydrous form of the acid is a solid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca