About: http://webisa.webdatacommons.org/351699153

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	estimates due to such factors as changes in consumption patterns, sales or impairments of emission allowances or other intangible assets, additional intangible acquisitions and other events. 2009
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov