Assertion: choke | /r/HasProperty | needed
Facets:
value: to start the engine
type: PURPOSE
value: sometimes
type: DEGREE
value: no longer
type: TEMPORAL
Source sentences:
text: As the engine warms up, it is able to operate with more air and less fuel, so the choke is no longer needed.
text: Sometimes it is necessary to start the engine with full choke, and after it starts, adjust the choke to half-choke, and once warmed up, no further choking of the engine is necessary or desirable.