About: http://webisa.webdatacommons.org/120122997

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	Strip mining is a form of surface mining that is primarily used for coal excavation.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com