What kind of Entrant has a Maserati Straight-6 Engine, built in the year 1958 or early, and has a Maserati 250f Chassis with points less than 4?
CREATE TABLE table_name_95 (
    entrant VARCHAR,
    points VARCHAR,
    chassis VARCHAR,
    engine VARCHAR,
    year VARCHAR
)
SELECT entrant FROM table_name_95 WHERE engine = "maserati straight-6" AND year < 1958 AND chassis = "maserati 250f" AND points < 4
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What kind of Entrant has a Maserati Straight-6 Engine, built in the year 1958 or early, and has a Maserati 250f Chassis with points less than 4? ### Input: CREATE TABLE table_name_95 (
    entrant VARCHAR,
    points VARCHAR,
    chassis VARCHAR,
    engine VARCHAR,
    year VARCHAR
) ### Response: SELECT entrant FROM table_name_95 WHERE engine = "maserati straight-6" AND year < 1958 AND chassis = "maserati 250f" AND points < 4