Task: Question Generation
Input (English): #1 return the  Braunau Parliament meeting 
#2 return the  Sendling 's Night of Murder 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return difference of #4 and  #3 in  days
Output (English): How many days after the Braunau Parliament meeting was the Sendling's Night of Murder?