About: http://webisa.webdatacommons.org/424110557

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	People used solid forms of oil as long ago as 4000 B.C., taking them from deposits that were easily accessible at Earth=
http://www.w3.org/ns/prov#wasQuotedFrom	daltonstate.edu