user: Question: Which Length has a Taper of #15, and a Large end larger than 1.875?
Columns: ['Taper', 'Large end', 'Small end', 'Length', 'Taper/ ft', 'Taper/ in', 'Angle from center/°']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['#2', 0.25, 0.2, 1.0, 0.6, 0.05, 1.4321]
SQL:

assistant: SELECT "Length" FROM "Table" WHERE "Taper" = '#15' AND "Large end" > 1.875;