Task: Question Generation
Input (English): #1 return locations 
#2 return documents of #1 
#3 return number of  #2 for each #1 
#4 return #1 where #3 is lowest 
#5 return location name of #4 
#6 return location code of #4 
#7 return #5 ,  #6
Output (English): Show the location name and code with the least documents.