About: http://webisa.webdatacommons.org/80506164

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 is believed to be obvious that they can be made in other desired shapes such as rectangular, circular, or eliptical for example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com