Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE PURCHASES (purchase_details VARCHAR, purchase_transaction_id VARCHAR); CREATE TABLE TRANSACTIONS (transaction_id VARCHAR, amount_of_transaction INTEGER)
### Question:
What are the purchase details of transactions with amount bigger than 10000?
### Answer:
SELECT T1.purchase_details FROM PURCHASES AS T1 JOIN TRANSACTIONS AS T2 ON T1.purchase_transaction_id = T2.transaction_id WHERE T2.amount_of_transaction > 10000