Task: Story Composition
Input (English): Premise: Kate and her family were at the park. 
 Initial Context: There was a blimp in the air with advertisements on it. 
 Original Ending: Kate had never seen one in real life. She always thought blimps were a myth like unicorns. She took a photo with her disposable camera to capture the moment. 
 Counterfactual Context: There was a plane in the air with advertisements on it.
Output (English): Kate had never seen one in real life. She always thought planes with advertisements were a myth like unicorns. She took a photo with her disposable camera to capture the moment.