PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This estimate is a general idea of how much the project will cost including the price of materials, labor, overhead, and margin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenshooz.com