สภาใดมีผู้แทนพรรคเดโมแครตจากเขต 7?ไม่จำเป็นต้องใช้ตารางทั้งหมด
Which term had a Democratic representative from district 7?It is not neccessary to use all the tables.
 table_name_22:  (term [ VARCHAR ] district [ VARCHAR ] party [ VARCHAR) ]
SELECT term FROM table_name_22 WHERE district = "7" AND party = "democratic"