About: http://webisa.webdatacommons.org/411641663

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	This point is a vertex that lies on an edge that would be produced by a genuine quadrilateral clipper.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com