About: http://webisa.webdatacommons.org/378268143

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	In general most minerals such as chromite and magnetite that are both inert, and water is the processing medium only.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com