About: http://webisa.webdatacommons.org/137430557

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	Much of the increase in prices appears to have been driven by fundamental factors such as rising demand from fast-growing developing economies and concerns about supply shortages linked to political changes in the Middle East.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com