About: http://webisa.webdatacommons.org/217648573

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	surface is a solid, to meet it (or its tangent if it be a curved surface)
http://www.w3.org/ns/prov#wasQuotedFrom	archive.org