About: http://webisa.webdatacommons.org/40003873

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	Horizontal members are not difficult to include, however, so it should not be seen as some sort of huge obstacle preventing you from constructing the wall.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com