About: http://webisa.webdatacommons.org/20924475

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	This is fine, as there are some lovely pieces around using this stuff, especially carved animals and the like and no one minds that it is not natural.
http://www.w3.org/ns/prov#wasQuotedFrom	gemologyonline.com