About: http://webisa.webdatacommons.org/348034719

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	Reserve figures are virtually impossible to verify and they tend to go up for no good reason other than political motives, _esp._ amongst OPEC members.
http://www.w3.org/ns/prov#wasQuotedFrom	head-fi.org