PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An elbow is a connecting part that is installed to allow a change of direction for easier access to the lubrication point.
http://www.w3.org/ns/prov#wasQuotedFrom
  • globalspec.com