question: If there is a lone woman centered in one image.
#1 return woman 
#2 return images 
#3 return #1 that are centered in  #2 
#4 return number of  #3 for each  #2 
#5 return #2 where  #4 is equal to  one 
#6 return number of  #5 
#7 return if  #6 is equal to  one