About: http://webisa.webdatacommons.org/367132848

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	Base metals such as copper, zinc, nickel and lead are assayed to provide accurate determinations for high value materials.
http://www.w3.org/ns/prov#wasQuotedFrom	sgs.com