About: http://webisa.webdatacommons.org/135700579

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	While measurements such as weight, diameter, tonal quality, and specific gravity testing for composition were in use long before I became an authenticator; a more detailed approach to authentication would prove to be needed.
http://www.w3.org/ns/prov#wasQuotedFrom	numismaster.com