About: http://webisa.webdatacommons.org/345857695

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	It may not be good enough to rely on the bounding rectangle or sphere alone especially if the objects are complex shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	euclideanspace.com