About: http://webisa.webdatacommons.org/142126244

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	Further, a position of the apex of the conical shape is not limited to the center portion of the concave 12, but it may be set at any position other than the center thereof within the range of the concave 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca