About: http://webisa.webdatacommons.org/137760593

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 boundary may take the shape of a geometric object, such as a square, rectangle or circle as discussed in more detail below in connection with the pixel object capture application 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com