What was the purse when the trainer was Aidan O'Brien?
CREATE TABLE table_6130 (
    "Year" real,
    "Winner" text,
    "Jockey" text,
    "Trainer" text,
    "Owner" text,
    "Time" text,
    "Purse" text
)
SELECT "Purse" FROM table_6130 WHERE "Trainer" = 'aidan o''brien'
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 was the purse when the trainer was Aidan O'Brien? ### Input: CREATE TABLE table_6130 (
    "Year" real,
    "Winner" text,
    "Jockey" text,
    "Trainer" text,
    "Owner" text,
    "Time" text,
    "Purse" text
) ### Response: SELECT "Purse" FROM table_6130 WHERE "Trainer" = 'aidan o''brien'