PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One problem that was not mentioned but is a real possibility is a worn gas cylinder and-or op-rod piston.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thehighroad.org