PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This can cause explosions in the wells to occur when pumps, motors and other well equipment spark an ignition of the accumulated gases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • legalexaminer.com