user: Question: What kind of locomotive is Winston Churchill?
Columns: ['Name', 'Locomotive type', 'Wheel arr.', 'Builder', 'Year built', 'Whistle', 'In Traffic?']
Types: ['text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Green Goddess', 'Steam', '4-6-2', 'Davey Paxman & Co.', 1925.0, 'Small Chime', 'Yes']
SQL:

assistant: SELECT "Locomotive type" FROM "Table" WHERE "Name" = 'Winston Churchill';