Which nationality is Dick Walker?
CREATE TABLE table_44160 (
    "Round" real,
    "Pick" real,
    "Player" text,
    "Nationality" text,
    "College" text
)
SELECT "Nationality" FROM table_44160 WHERE "Player" = 'dick walker'
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 nationality is Dick Walker? ### Input: CREATE TABLE table_44160 (
    "Round" real,
    "Pick" real,
    "Player" text,
    "Nationality" text,
    "College" text
) ### Response: SELECT "Nationality" FROM table_44160 WHERE "Player" = 'dick walker'