text: 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 TRANSACTIONS (transaction_id VARCHAR); CREATE TABLE Transactions_Lots (lot_id VARCHAR, transaction_id VARCHAR)
  ### Question:
  Show the average amount of transactions for different lots.
  ### Answer:
  SELECT T2.lot_id, AVG(amount_of_transaction) FROM TRANSACTIONS AS T1 JOIN Transactions_Lots AS T2 ON T1.transaction_id = T2.transaction_id GROUP BY T2.lot_id