About: http://webisa.webdatacommons.org/188181079

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	Moreover, some countries such as Saudi Arabia have refused to verify statistics regarding their proven reserves.
http://www.w3.org/ns/prov#wasQuotedFrom	policyinnovations.org