Task: Story Composition
Input (English): Premise: The man stored emergency supplies in his cellar. 
 Initial Context: There was never an emergency. 
 Original Ending: The supplies deteriorated. The next owner found them. The next owner had it removed. 
 Counterfactual Context: When the emergency came he was prepared.
Output (English): The supplies stayed fresh. The next owner found them. The next owner kept it.