PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hence, items such as labour, material and equipment needed to perform various tasks may be used as parameters for the cost estimates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theconstructor.org