About: http://webisa.webdatacommons.org/177073779

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	next three years or so.So-called unconventional oil - shale oil, tar sands and biofuels - are the most controversial forms of the fuel, because they are much more carbon-intensive than conventional oilfields.
http://www.w3.org/ns/prov#wasQuotedFrom	examiner.com.au