premise: Clara went to the mall.
initial: She meet her friend Sally.
counterfactual: She thought she saw her friend Sally, but it was someone else.
original_ending: They had lunch at the mall. They shopped the rest of the day. Clara was tired by the time she got home.
edited_ending: She introduced herself to the stranger and they had lunch at the mall.They shopped together the rest of the day.Clara was tired by the time she got home.<SEP>She had lunch at the mall.She shopped the rest of the day.Clara was tired by the time she got home.<SEP>She ate lunch by herself.Then shopped the rest of the day.Clara was tired by the time she got home.