About: http://webisa.webdatacommons.org/248290256

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	It could, for example, be a ring forming a circle, or forming a polygon, such as an octagon, a hexagon, a square, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com