Task: Question Decomposition
Input (English): question: Is the yellow cylinder made of the same material as the gray cylinder?
Output (English): #1 return cylinder  
#2 return #1 that is  yellow 
#3 return #1 that is  gray 
#4 return material of #2 
#5 return material of #3 
#6 return if #4 is  the   same as #5