Task: Question Generation
Input (English): #1 return the  richest 
#2 return percentage of GNP #1 did receive 
#3 return #2 in  2000 
#4 return #2 in  2005 
#5 return which is highest of #3 ,  #4
Output (English): Which year did the richest receive the highest percentage GNP; 2000 or 2005?