PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The chief minerals were coal, gold, copper, nickel, tin, and clay, and Zimbabwe was a world leader in the production of lithium minerals, chrysotile asbestos, and ferrochromium, with more than half of the world's known chromium reserves.??? The country was self-sufficient in most minerals, producing 35 commodi
http://www.w3.org/ns/prov#wasQuotedFrom
  • zimbabwesituation.com