About: http://webisa.webdatacommons.org/95857438

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	Using point-in-polygon processing, the invention selects area 501 z containing caller location 550, and having vertex coordinates such as 501 p and 501 q.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com