question: If there are piles of athletic shoes sitting on the floor in the center of the images.
#1 return piles of athletic shoes 
#2 return images 
#3 return center of #2 
#4 return floor 
#5 return #1 that are sitting on #4 
#6 return #5 that are in  #3 
#7 return number of  #6 for each  #2 
#8 return #2 where  #7 is at least one 
#9 return number of  #2 
#10 return number of  #8 
#11 return if  #9 is equal to  #10