About: http://webisa.webdatacommons.org/142873748

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	Also known as tar sands, these petroleum deposits consist of a mixture of sand, clay, water and bitumen, a form of extremely heavy crude oil.
http://www.w3.org/ns/prov#wasQuotedFrom	scribol.com