user: Question: Who constructed grid 14?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Keke Rosberg', 'Williams - Honda', 82.0, '2:00:40.473', 3.0]
SQL:

assistant: SELECT "Constructor" FROM "Table" WHERE "Grid" = 14.0;