About: http://webisa.webdatacommons.org/61816867

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	These materials are composed of a solid matrix and pore structure, which contain fluids such as oil and gas.
http://www.w3.org/ns/prov#wasQuotedFrom	onthewavefront.com