PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This tendency has become stronger in recent years particularly with the further reduction in thickness of glass substrates used as TFT and counter substrates, because the substrates can be distorted or warped, for example, by an environmental change such as a change in temperature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca