Assertion: elevator's button | /r/CapableOf | control movement
Facets:
value: between floors
type: LOCATION
value: between locks on doors
type: LOCATION
Source sentences:
text: Early 20th-century building codes sometimes required fireproof dumbwaiter walls and self-closing fireproof doors and mention features such as buttons to control movement between floors and locks on doors preventing them from opening unless the cart is stopped at that floor.