user: ### NOW ANSWER:
Question: How many metres tall is the building that is larger than 850 feet tall?
Columns: ['Name', 'City', 'Years as tallest', 'Metres', 'Feet', 'Floors']
Types: ['text', 'text', 'text', 'real', 'real', 'real']
Sample row: ['The Shard', 'London', '2011–present', 306.0, 1004.0, 87.0]
SQL:

assistant: SELECT "Metres" FROM "Table" WHERE "Feet" > 850.0;