Assertion: building | /r/Desires | more elevators
Facets:
value: to service the additional floors
type: PURPOSE
Source sentences:
text: The elevators in a skyscraper are not simply a necessary utility, like running water and electricity, but are in fact closely related to the design of the whole structure: a taller building requires more elevators to service the additional floors, but the elevator shafts consume valuable floor space.
text: A taller building requires more elevators to service the additional floors, but the elevator shafts consume valuable floor space.