About: http://webisa.webdatacommons.org/419232689

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 problem with the 3rd one is the angles of the walls. at the top the corner is a right angle, at the bottom it looks obtuse, more like 120 degrees, which wouldn???t be possible.
http://www.w3.org/ns/prov#wasQuotedFrom	moillusions.com