About: http://webisa.webdatacommons.org/235532619

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	In 1997, the United States produced 16.2 quadrillion Btu (quads) of petroleum, including crude oil, natural gas plant, and other liquids.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov