About: http://webisa.webdatacommons.org/34957328

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	They are increasingly used in new technologies but are mined in only a few countries such as China, Russia and Chile.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com