About: http://webisa.webdatacommons.org/124785067

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	Although a triangle is taken as the shape of the polygon in the above description, similar computation can be carried out for other shapes such as a rectangle.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com