PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The use of highly corrosive chemicals, for instance, has brought about the development of titanium seatings for valves, and from such work the chemical, oil and other industries will benefit indirectly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • flightglobal.com