Table schema:
CREATE TABLE Staff (staff_address_id VARCHAR, first_name VARCHAR, last_name VARCHAR); CREATE TABLE Addresses (city VARCHAR, address_id VARCHAR)

Question: Which city does staff with first name as Janessa and last name as Sawayn live?
SQL: SELECT T1.city FROM Addresses AS T1 JOIN Staff AS T2 ON T1.address_id = T2.staff_address_id WHERE T2.first_name = "Janessa" AND T2.last_name = "Sawayn"