PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This demonstration proved that there were different kinds of gases, and that they could take part in chemical reactions just as well as liquids and solids could.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikibooks.org