user: Question: what is the engine for year less than 1959 and points more than 4?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1956.0, 'Scuderia Ferrari', 'Lancia-Ferrari D50', 'Ferrari V8', 0.0]
SQL:

assistant: SELECT "Engine" FROM "Table" WHERE "Year" < 1959.0 AND "Points" > 4.0;