About: http://webisa.webdatacommons.org/124284090

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	Due to the way they have you build the structures, there is a near zero probability it could be built without directions, which is quite interesting.
http://www.w3.org/ns/prov#wasQuotedFrom	bogleheads.org