PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the material can be prepared and processed so that there is an almost equal and opposite contraction in the other two directions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • physicsworld.com