user: Question: Where tower height in ft (m) is 46ft (14.0m) the focal plane is ft (m).
Columns: ['Lighthouse', 'Location', 'Province/City', 'Date First Lit', 'Tower height in ft (m)', 'Focal plane in ft (m)', 'Current Status', 'Current Condition/ Description']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Apo Reef (1)', 'Sablayan', 'Occidental Mindoro', '1906', '118ft (36.0m)', '134ft (40.8m)', 'Nonextant', 'Replaced with a new modern white tower.']
SQL:

assistant: SELECT "Focal plane in ft (m)" FROM "Table" WHERE "Tower height in ft (m)" = '46ft (14.0m)';