user: Question: Tell me the constructor for grid of 17
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Lewis Hamilton', 'McLaren - Mercedes', 70.0, '1:44:11.292', 1.0]
SQL:

assistant: SELECT "Constructor" FROM "Table" WHERE "Grid" = 17.0;