Assertion: lawn mower's engine | /r/CapableOf | burn oil
Facets:
value: in its crankcase
type: LOCATION
Source sentences:
text: White smoke always shows that the engine is burning oil or has an overfilled crankcase.
text: The bluish smoke can be confused with the thick, black smoke emitted by an engine that actually burns oil in its crankcase, which is indicative of broken engine seals.