PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The architect also submits to the owner a preliminary estimate of construction cost based on current area, volume, or other unit costs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aiaeb.org