About: http://webisa.webdatacommons.org/132820613

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	Fossil fuels are ??? despite recent price increases ??? the cheapest and most useful fuels, as long as externalities such as pollution and environmental issues are not factored into their pricing.
http://www.w3.org/ns/prov#wasQuotedFrom	energybulletin.net