Task: Story Composition
Input (English): Premise: Neil had just arrived in Northern Ireland. 
 Initial Context: He took a rail journey into Belfast. 
 Original Ending: There, he admired all the sights and sounds. Belfast was huge and busy! He decided it was his favorite Irish city! 
 Counterfactual Context: He took a boat journey to London.
Output (English): There, he admired all the sights and sounds. London was huge and busy! He decided it was his favorite English city!