Assertion: crane fly's leg | /r/CapableOf | lighten the insect
Facets:
Source sentences:
text: So, the hollow legs lighten the insect, and the inflated sacs increase buoyancy and provide surface area for the wind to push on.
text: So, the hollow legs lighten the insect, and the inflated sacs increase buoyancy and provide surface area for the wind to push on.