question: How fast do the observation deck elevators travel ?
answer: 1,010 metres per minute ( 61 km/h ) in 16 seconds
turker_answer: The observation deck elevators travel 1,010 metres per minute ( 61 km/h ) in 16 seconds .
rule-based: Do the observation deck elevators travel 1,010 metres per minute ( 61 km/h ) in 16 seconds .