About: http://webisa.webdatacommons.org/215234204

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	They argue that oil and gas do not come from fossils; they are synthesized deep within the earth's mantle by heat, pressure and other purely chemical means, before gradually rising to the surface.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com