About: http://webisa.webdatacommons.org/357154152

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	polygon, for example a square or a triangle, preferably one having a same
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com