PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It may or may not be supported by sampling but is supported by geological, geochemical, geophysical or other data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mcewenmining.com