About: http://webisa.webdatacommons.org/259224423

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	Petroleum is produced in every continent except Antarctica.Prospecting and explorationDrake???s original well was drilled close to a known surface seepage of crude oil.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com