PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The unwanted twisting force is a force occurred at a tangent direction of the longitudinal shaft while the golf club is being swung.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org