Task: Story Composition
Input (English): Premise: Ben was digging in the sand at the beach. 
 Initial Context: He found a lump of what looked like gold! 
 Original Ending: He was so excited. He took it to get appraised right away. But he was told it was only pyrite, fool's gold! 
 Counterfactual Context: He found a lump of what looked like trash.
Output (English): He was so disappointed, but then realized it was gold. He took it to get appraised right away. But he was told it was only pyrite, fool's gold!