Task: Question Decomposition
Input (English): question: What are the official names of cities that have not hosted a farm competition?
Output (English): #1 return cities 
#2 return farm competitions of #1 
#3 return number of  #2 for each #1 
#4 return #1 where #3 is higher than zero 
#5 return #1 besides  #4 
#6 return official names of #5