About: http://webisa.webdatacommons.org/187877415

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 illustrated in FIG. 6 as a hexagon, other shapes including circular, square, octagonal, etc. may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com