About: http://webisa.webdatacommons.org/141683949

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	means a fine-grained metamorphic rock composed of quartz, feldspar, mica and other minerals, formed by the action of intrusive rock upon sedimentary rock, especially shale.
http://www.w3.org/ns/prov#wasQuotedFrom	goldenreignresources.com