About: http://webisa.webdatacommons.org/21200257

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 surface may be on the wall, floor, ceiling or other structural part of a room or building; or an equipment or apparatus; or may be a work surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com