PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This means that mining companies are able to extract taxpayer-owned copper, gold, silver and other minerals for nearly nothing in exchange.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecowatch.com