premise: Robert was a math genius.
initial: Robert put in extra time and effort in his studies.
counterfactual: He found it boring, though, and pursued music instead.
original_ending: He was invited to a statistics contest for young children. He was determined to win at all cost. Robert studied hard and came in first place at the contest.
edited_ending: He was invited to a piano contest for young children.He was determined to win at all cost.Robert practiced hard and came in first place at the contest.<SEP>He was invited to a music contest for young children.He was determined to win at all cost.Robert worked hard and came in first place at the contest.<SEP>He was invited to a band competition.He was determined to win at all cost.Robert practiced hard and came in first place at the contest.