PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • * Production costs include expenditures incurred at the mine sites for the activities related to production including mining, processing, mine site G&A and royalties etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sys-con.com