About: http://webisa.webdatacommons.org/308229299

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 Demonstration determines whether a point is inside or outside a polygon by summing the angles between adjacent vertices and the point in question.
http://www.w3.org/ns/prov#wasQuotedFrom	edurite.com