user: Question: What is found in the Built column of the locomotive with 0-4-0 wheels that is still In Service?
Columns: ['Name', 'Built', 'Wheels', 'Fuel/ Trans', 'Status', 'Colour']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Ted', 'Lister 1944', '0-4-0', 'Diesel-Mechanical', 'Under Rebuild', 'Brown']
SQL:

assistant: SELECT "Built" FROM "Table" WHERE "Wheels" = '0-4-0' AND "Status" = 'In Service';