user: Question: What is the Chassis of the Cooper Car Company after 1965 when the engine was a Maserati V12?
Columns: ['Year', 'Team', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1963.0, 'Scuderia Ferrari', 'Ferrari 156', 'Ferrari V6', 1.0]
SQL:

assistant: SELECT "Chassis" FROM "Table" WHERE "Year" > 1965.0 AND "Team" = 'Cooper Car Company' AND "Engine" = 'Maserati V12';