PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Flexible materials are likewise useful in the preparation of pipes and tubing for the automotive, aircraft and ship building industries, such as for oil, gas and temperature conduits.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk