About: http://webisa.webdatacommons.org/113997425

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	However, Canada???s oil sands produce a kind of oil that engineers assert has a greater negative impact on the environment.
http://www.w3.org/ns/prov#wasQuotedFrom	404systemerror.com