About: http://webisa.webdatacommons.org/75839719

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	When casting the natural surface a mirror image of the surface can be produced by preparing a solidifying material, such as silicone, and casting it over the natural surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com