Assertion: engine | /r/HasAspect | intake
Facets:
value: to help the engine's performance
type: PURPOSE
value: over exhaust
type: LOCATION
Source sentences:
text: This engine had a V-angle of 60 degrees, air cooling and an intake over exhaust (F-head) valve arrangement.
text: Many engines have two intake and two exhaust valves to help the engine's performance.