Assertion: crude oil | /r/HasProperty | crude bitumen
Facets:
value: usually
type: DEGREE
Source sentences:
text: Crude oil may also be found in a semi-solid form mixed with sand and water, as in the Athabasca oil sands in Canada, where it is usually referred to as crude bitumen.
text: Crude oil may also be found in a semi-solid form mixed with sand and water, as in the Athabasca oil sands in Canada, where it is usually referred to as crude bitumen.