About: http://webisa.webdatacommons.org/37976795

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	The naturally occurring hydrocarbons, such as crude oil or natural gas, are trapped by overlying rock formations with lower permeability.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org