About: http://webisa.webdatacommons.org/341395725

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	In non-OECD countries, including China, it is more difficult to estimate since detailed oil data is not available.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com