What is the name of the partner that has a winner outcome and a hard surface?
CREATE TABLE table_4146 (
    "Outcome" text,
    "Year" real,
    "Championship" text,
    "Surface" text,
    "Partner" text,
    "Opponents" text,
    "Score" text
)
SELECT "Partner" FROM table_4146 WHERE "Outcome" = 'Winner' AND "Surface" = 'Hard'
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 is the name of the partner that has a winner outcome and a hard surface? ### Input: CREATE TABLE table_4146 (
    "Outcome" text,
    "Year" real,
    "Championship" text,
    "Surface" text,
    "Partner" text,
    "Opponents" text,
    "Score" text
) ### Response: SELECT "Partner" FROM table_4146 WHERE "Outcome" = 'Winner' AND "Surface" = 'Hard'