About: http://webisa.webdatacommons.org/189579272

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, sometimes referred to as tar sands, is a natural mixture of sand, water and bitumen (a thick, heavy crude oil).
http://www.w3.org/ns/prov#wasQuotedFrom	alberta.ca