For what motion picture did Samuel L. Jackson win the best supporting actor award before 1997?
CREATE TABLE table_42952 (
    "Year" real,
    "Actor" text,
    "Award" text,
    "Motion Picture" text,
    "Result" text
)
SELECT "Motion Picture" FROM table_42952 WHERE "Award" = 'best supporting actor' AND "Actor" = 'samuel l. jackson' AND "Year" < '1997'
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: For what motion picture did Samuel L. Jackson win the best supporting actor award before 1997? ### Input: CREATE TABLE table_42952 (
    "Year" real,
    "Actor" text,
    "Award" text,
    "Motion Picture" text,
    "Result" text
) ### Response: SELECT "Motion Picture" FROM table_42952 WHERE "Award" = 'best supporting actor' AND "Actor" = 'samuel l. jackson' AND "Year" < '1997'