About: http://webisa.webdatacommons.org/166931520

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	The frames are suitably rectangular in plan, but other shapes, such as triangles, hexagons, and the like may also be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com