About: http://webisa.webdatacommons.org/33334880

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	iron ore, chromium, copper, gold, nickel, platinum and other minerals, and coal and hydrocarbons ??? natural gas, coal, iron ore, manganese, chrome ore, nickel, cobalt???
http://www.w3.org/ns/prov#wasQuotedFrom	beltconveyers.net