Task: Question Generation
Input (English): #1 return performances  
#2 return attendees of #1 
#3 return the  number of  #2 for each #1 
#4 return #1 where #3 is  more than  2000 
#5 return #1 where #3 is  less than  1000 
#6 return the  locations of #4 
#7 return the  locations of #5 
#8 return the  locations in both #6 and #7
Output (English): Show the locations that have both performances with more than 2000 attendees and performances with less than 1000 attendees.