Assertion: foil | /r/HasProperty | placed the lift
Facets:
value: at a suitable angle of attack
type: MANNER
value: in a moving fluid
type: LOCATION
Source sentences:
text: A foil is a solid object with a shape such that when placed in a moving fluid at a suitable angle of attack the lift (force generated perpendicular to the fluid flow) is substantially larger than the drag (force generated parallel to the fluid flow).