Task: Question Generation
Input (English): #1 return stations 
#2 return trains of  #1 
#3 return number of #2 for each #1 
#4 return station network names of  #1 
#5 return services of  #1 
#6 return #3 ,   #4 , #5
Output (English): Find the number of trains for each station, as well as the station network name and services.