Assertion: fuselage | /r/HasProperty | hollow
Facets:
value: to reduce weight
type: PURPOSE
value: always
type: DEGREE
Source sentences:
text: The fuselage is hollow to reduce weight.
text: Different kinds of airplanes have different types of fuselages, depending on how fast they need to travel and what they carry, but a fuselage is always hollow and always has a cockpit at the front.
text: The fuselage is hollow to reduce weight.