About: http://webisa.webdatacommons.org/154171293

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	Crude oil is a raw material that can be used to produce a vast number of other products.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com