<http://webisa.webdatacommons.org/239558445>	<http://www.w3.org/ns/prov#value>	"During the refining process, gasoline is extracted from crude oil, and additives, including lubricants and detergents to reduce engine deposits, are added." .
<http://webisa.webdatacommons.org/prov/409830896>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/239558445> .
<http://webisa.webdatacommons.org/prov/413166395>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/239558445> .
<http://webisa.webdatacommons.org/239558445>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/239558445>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sunadvocate.com> .