PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • strength of materials, measurement in engineering of the capacity of metal, wood, concrete, and other materials to withstand stress and strain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoplease.com