Task: Question Generation
Input (English): #1 return vaulters 
#2 return #1 that are black 
#3 return images 
#4 return the  number of  #2 for each  #3 
#5 return #3 where  #4 is equal to  two 
#6 return the  number of  #5 
#7 return if  #6 is at least one
Output (English): If in at least one image there are two black vaulters.