user: Question: How much Col (m) has a Prominence (m) larger than 1897, and a Rank smaller than 6?
Columns: ['Rank', 'Peak', 'Country', 'Island', 'Elevation (m)', 'Prominence (m)', 'Col (m)']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Finisterre Range High Point', 'Papua New Guinea', 'New Guinea', 4175.0, 3734.0, 441.0]
SQL:

assistant: SELECT "Col (m)" FROM "Table" WHERE "Prominence (m)" > 1897.0 AND "Rank" < 6.0;