About: http://webisa.webdatacommons.org/117081607

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The reason it is seldom used in construction as you suggest is that the pieces are generally so irregular that it is awkward to build with them.
http://www.w3.org/ns/prov#wasQuotedFrom	greenhomebuilding.com