What points have 500cc as a class, and nsr500 as a machine?
CREATE TABLE table_39457 (
    "Year" real,
    "Class" text,
    "Team" text,
    "Machine" text,
    "Points" real,
    "Rank" text,
    "Wins" real
)
SELECT "Points" FROM table_39457 WHERE "Class" = '500cc' AND "Machine" = 'nsr500'
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 points have 500cc as a class, and nsr500 as a machine? ### Input: CREATE TABLE table_39457 (
    "Year" real,
    "Class" text,
    "Team" text,
    "Machine" text,
    "Points" real,
    "Rank" text,
    "Wins" real
) ### Response: SELECT "Points" FROM table_39457 WHERE "Class" = '500cc' AND "Machine" = 'nsr500'