About: http://webisa.webdatacommons.org/149063745

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	Off the top of my head: Is composed of lines and points, encloses a plane, may have a centroid or identifier such as name or feature class.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com