premise: Tom was hiking one day.
initial: He always traveled on the path.
counterfactual: He got into a boat to travel by river.
original_ending: Soon, the path split into two. He didn't know where to go. He took the right path and discovered a small waterfall.
edited_ending: Soon, the river split into two streams.He didn't know where to go.He took the right path and discovered a small waterfall.<SEP>The river split into two different directions.He didn't know where to go.He took the right path and discovered a small waterfall.<SEP>Soon, the river split into two.He didn't know where to go.He went right and discovered a small waterfall.