About: http://webisa.webdatacommons.org/337526476

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	Petroleum is a natural deposit, which is connected with most aspects of comfort and modern civilization.
http://www.w3.org/ns/prov#wasQuotedFrom	epmagazine.org