Assertion: balloon | /r/HasProperty | large
Facets:
value: in order to get the lift
type: PURPOSE
Source sentences:
text: Ponder This:The balloon has to be super-large in order to get the lift it needs.
text: Balloon, large airtight bag filled with hot air or a lighter-than-air gas, such as helium or hydrogen, to provide buoyancy so that it will rise and float in the atmosphere.