question: If the left image contains one dog laying on wooden flooring.
#1 return left image 
#2 return dog in  #1 
#3 return flooring in  #1 
#4 return #3 that is wooden 
#5 return #2 that is laying on #4 
#6 return number of  #5 
#7 return if  #6 is equal to  one