PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ??? Forecasts of output of rolled ferrous metal products, steel pipes, cotton fibres, cement, selected kinds of machine building products, extraction and production of the main types of fuel and energy resources;
http://www.w3.org/ns/prov#wasQuotedFrom
  • unece.org