premise: Liz was watching her 4 and 6 year old nieces.
initial: She put them in her room to take a nap.
counterfactual: Liz took them to the park.
original_ending: They were very quiet so she thought they were asleep. When she checked on them an hour later they were not asleep. Liz told them to go back to bed.
edited_ending: They were very quiet so she thought they were asleep.When she checked on them an hour later they were not asleep.Liz told them to go back to bed in the tent.<SEP>They were very quiet so she thought they weren't having fun.When she asked them they said they were.Liz told them to go back to playing.<SEP>They went on the swings and down the slide.All the running around tired them out.When they got home LIz told them to go to bed.