user: Question: Which station that sat 54m above seal level is now closed?
Columns: ['Station', 'Distance from Wellington', 'Height above sea level (m)', 'Opened', 'Closed']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Wellington', '0km', '2.4m', 1937.0, 'Open']
SQL:

assistant: SELECT "Station" FROM "Table" WHERE "Height above sea level (m)" = '54m' AND "Closed" = 'closed';