PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • eld) 2 million-tonne potash mine will cost you a minimum of $2.2 billion ??? not including what it would cost for infrastructure such as rail, power, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gurufocus.com