PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the compositions and methods are particularly suitable in performing cementing operations in the construction and repair of oil, gas and water wells.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com