About: http://webisa.webdatacommons.org/69560123

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	If the iron sulfide concentrate is only partially refractory, then it can be directly leached with a lixiviant such as cyanide to remove the nonrefractory gold.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com