About: http://webisa.webdatacommons.org/23499519

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	It is not common but it is possible for silver to be adulterated with other metals, especially if the silver has been reconstituted from scrap.
http://www.w3.org/ns/prov#wasQuotedFrom	silverprice.org