About: http://webisa.webdatacommons.org/404848633

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	Minerals are generally trace elements, salts, or ions such as copper and iron.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org