question: If a image shows one gorilla posing with a bent elbow and hand resting on the left-side leg.
#1 return gorilla 
#2 return elbow of #1 
#3 return #1 that is posing 
#4 return #3 where  #2 is bent 
#5 return hand of #4 
#6 return leg of #4 
#7 return #6 that is left-side 
#8 return #4 where  #5 is resting on #7 
#9 return images 
#10 return number of  #8 for each  #9 
#11 return #9 where  #10 is equal to  one 
#12 return number of  #11 
#13 return if  #12 is at least one