Assertion: glider's wing | /r/CapableOf | provide some or all of the lift
Facets:
Source sentences:
text: Compound rotorcraft have wings that provide some or all of the lift in forward flight.
text: For vertical flight and hovering it spins to act as a rotary wing or rotor, and for forward flight at speed it stops to act as a fixed wing providing some or all of the lift required.