Assertion: airfoil's edge | /r/HasProperty | pointed
Facets:
value: at the front of the airfoil
type: LOCATION
value: downwards
type: MANNER
Source sentences:
text: When the trailing edge is pointed downwards, and assuming the airstream leaves the trailing edge smoothly, the exiting airstream is deflected downwards.
text: The leading edge is the point at the front of the airfoil that has maximum curvature (minimum radius).