About: http://webisa.webdatacommons.org/147142702

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	These revisions were primarily the result of the lower crude oil and natural gas prices used, at December 31, 2008, to determine whether the production or development of future reserves would be economic.
http://www.w3.org/ns/prov#wasQuotedFrom	seekingalpha.com