About: http://webisa.webdatacommons.org/87961536

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	Historically, fuel properties have been continuously changing for various reasons, including crude oil prices, crude oil quality, refinery technologies, relative demand for diesel and gasoline fuel, and changing engine technologies.
http://www.w3.org/ns/prov#wasQuotedFrom	dieselnet.com