About: http://webisa.webdatacommons.org/230499823

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	China, which imports most of its iron ore, oil and copper, is tightening control over supplies of rare earths, a range of more than 15 elements such as scandium and lanthanum.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com