PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • e, tungsten hexafluoride, and boron trifluoride; oxygenates include oxygen, carbon dioxide, nitrous oxide, and carbon monoxide; and other gases such as hydrogen, deuterium, dimethyl ether, sulfur hexafluoride, arsenic pentafluoride, and silicon tetrafluoride.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com