What is the source of the move from Port Vale?
CREATE TABLE table_name_97 (
    source VARCHAR,
    moving_from VARCHAR
)
SELECT source FROM table_name_97 WHERE moving_from = "port vale"
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 source of the move from Port Vale? ### Input: CREATE TABLE table_name_97 (
    source VARCHAR,
    moving_from VARCHAR
) ### Response: SELECT source FROM table_name_97 WHERE moving_from = "port vale"