Which Semifinalists have a Surface of hard, and a Winner and score of pete sampras 6 3, 3 6, 6 3?
CREATE TABLE table_50563 (
    "Tournament" text,
    "Surface" text,
    "Week" text,
    "Winner and score" text,
    "Finalist" text,
    "Semifinalists" text
)
SELECT "Semifinalists" FROM table_50563 WHERE "Surface" = 'hard' AND "Winner and score" = 'pete sampras 6–3, 3–6, 6–3'
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: Which Semifinalists have a Surface of hard, and a Winner and score of pete sampras 6 3, 3 6, 6 3? ### Input: CREATE TABLE table_50563 (
    "Tournament" text,
    "Surface" text,
    "Week" text,
    "Winner and score" text,
    "Finalist" text,
    "Semifinalists" text
) ### Response: SELECT "Semifinalists" FROM table_50563 WHERE "Surface" = 'hard' AND "Winner and score" = 'pete sampras 6–3, 3–6, 6–3'