Who are the champions that have won at Aguas Buenas, Puerto Rico?
CREATE TABLE table_550 (
    "Championship" text,
    "Champion(s)" text,
    "Previous champion(s)" text,
    "Date Won" text,
    "Location" text
)
SELECT "Champion(s)" FROM table_550 WHERE "Location" = 'Aguas Buenas, Puerto Rico'
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: Who are the champions that have won at Aguas Buenas, Puerto Rico? ### Input: CREATE TABLE table_550 (
    "Championship" text,
    "Champion(s)" text,
    "Previous champion(s)" text,
    "Date Won" text,
    "Location" text
) ### Response: SELECT "Champion(s)" FROM table_550 WHERE "Location" = 'Aguas Buenas, Puerto Rico'