Task: Question Generation
Input (English): #1 return vehicle 
#2 return tracks of #1 
#3 return #1 where  #2 are tank-like 
#4 return images of #3 
#5 return the  number of  #4 
#6 return if  #5 is at least one
Output (English): If at least one image shows a vehicle with tank-like tracks instead of wheels.