About: http://webisa.webdatacommons.org/74742822

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	Larger objects, such as lines, polygons and other shapes would be assigned a single location point within the coordinate system that would act like an anchor to hold the object to its position.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com