About: http://webisa.webdatacommons.org/168485526

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	With the exception of the three finger rings, the silver content varies from 15 to 25 wt%, while the copper content is mostly between 1 and 2.5 wt%.
http://www.w3.org/ns/prov#wasQuotedFrom	revues.org