Task: Text to Code
Input (English): Step 1: For each row in Addresses table, find the corresponding rows in Documents_Mailed table.
Step 2: find address_details of the results of step 1 whose document_id equals 7
Output (English): SELECT T1.address_details FROM Addresses AS T1 JOIN Documents_Mailed AS T2 ON T1.address_id = T2.mailed_to_address_id WHERE T2.document_id = 7