story: [Nettie] took her daughter [Mary] to the park. [Mary] was sad her sister [Carolina] could not join. [Mario] wanted to join the theater group his sister [Carly] was a part of. [Carly]'s mother, [Carolina], signed him up for the group. [Mario] meet with his mom, [Carolina], for dinner at her favorite restaurant.
clean_story: [Mario] meet with his mom, [Carolina], for dinner at her favorite restaurant. [Nettie] took her daughter [Mary] to the park. [Mary] was sad her sister [Carolina] could not join.
proof_state: [{('Mario', 'grandmother', 'Nettie'): [('Mario', 'mother', 'Carolina'), ('Carolina', 'mother', 'Nettie')]}, {('Carolina', 'mother', 'Nettie'): [('Carolina', 'sister', 'Mary'), ('Mary', 'mother', 'Nettie')]}]