premise: Kenny was playing at the park.
initial: He was in the jungle gym trying to do tricks.
counterfactual: He was in on the basketball court trying to do jump shots but will never get injured.
original_ending: He got up too high and fell. He fractured his arm in three places. Kenny had to be taken to the hospital.
edited_ending: He got up too high and fell.He bounced back up without a scrape.Kenny had never been to a hospital.<SEP>He jumped up too high and fell.He avoided fracturing his arm.Kenny did not have to be taken to the hospital.<SEP>He got up too high and fell.It turned out he was wrong to think he'd never get injured, because he fractured his arm in three places.Kenny had to be taken to the hospital.