About: http://webisa.webdatacommons.org/13949883

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	While ???minerals??? include naturally occurring mineral substances, such as copper, iron, sulphur, petroleum, oil, oil sands, natural gas, coal, granite, limestone and others, we will focus on petroleum and/or natural gas.
http://www.w3.org/ns/prov#wasQuotedFrom	gov.ab.ca