Task: Question Generation
Input (English): #1 return tables 
#2 return chairs 
#3 return #1 , #2 
#4 return #3 that are for dining 
#5 return images 
#6 return number of  #4 for each  #5 
#7 return #5 where  #6 is at least one 
#8 return people in  #7 
#9 return number of  #8 for each  #7 
#10 return #7 where  #9 is equal to  zero 
#11 return number of  #10 
#12 return if  #11 is at least one
Output (English): If there are tables and chairs for dining in at least one of the images, but there are no people.