Task: Question Generation
Input (English): #1 return players 
#2 return training hours of  #1 
#3 return number of  #2 for each  #1 
#4 return #1 where #3 is  between 500 and  1500 
#5 return names of  #4
Output (English): What are the names of players whose training hours is between 500 and 1500?