About: http://webisa.webdatacommons.org/292965120

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	Oil sands consist of clay, sand, and other minerals, coated in water and thick, viscous oil called bitumen (or asphalt).
http://www.w3.org/ns/prov#wasQuotedFrom	pearltrees.com