Task: Story Composition
Input (English): Premise: My sister in law had an elderly friend, Vera. 
 Initial Context: Vera had bought a tram for her husband. 
 Original Ending: A tram is a special medical unit for the disabled. Vera's husband could not use it, and wanted to sell it. I was able to sell it on ebay for $1000. 
 New ending: A model train is impractical for someone who is disabled. Vera's husband could not use it, and wanted to sell it. I was able to sell it on ebay for $1000. 
Output (English): Vera had bought a model train for her husband.