About: http://webisa.webdatacommons.org/3952015

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	A mixture of butane, isobutane, propane, propylene, butylenes and other hydrocarbons of low molecular weight that is refined from petroleum.
http://www.w3.org/ns/prov#wasQuotedFrom	noaa.gov