About: http://webisa.webdatacommons.org/121619647

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 is a common metal found in the ... rock is sufficiently rich in iron minerals to be mined economically.
http://www.w3.org/ns/prov#wasQuotedFrom	shibang-china.com