About: http://webisa.webdatacommons.org/252573820

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, copper, coal, petroleum and other minerals have a thousand and one uses.
http://www.w3.org/ns/prov#wasQuotedFrom	authorstream.com