About: http://webisa.webdatacommons.org/200680227

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	These independent operators extract 8 % rich cobalt and 35% rich copper stones, called heterogenite, which they sell through middlemen to foreigners, mostly from China and India, who have furnaces in the nearby towns.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk