Task: Text to Code
Input (English): SQL: SELECT T1.Theme FROM exhibition AS T1 JOIN exhibition_record AS T2 ON T1.Exhibition_ID = T2.Exhibition_ID WHERE T2.Attendance > 100 INTERSECT SELECT T1.Theme FROM exhibition AS T1 JOIN exhibition_record AS T2 ON T1.Exhibition_ID = T2.Exhibition_ID WHERE T2.Attendance < 500
Feedback: step 2: attendance less than 100 and step 4:Attendance greater than 500.
Output (English): SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id  =  T2.exhibition_id WHERE T1.attendance  <  100 INTERSECT SELECT T2.theme FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id  =  T2.exhibition_id WHERE T1.attendance  >  500