story: [Cecilia] went to her son [Jonathan]'s House [Stephen] and his son [Jonathan], went to play golf. On the way back, [Stephen] decided to go visit his mother, [Nettie]. [Stephen] and his brother, [Robert] run a turtle farm. [Robert] and his mother, [Nettie], went to a pet store. [Robert] wanted a parrot, but his mom got him a smaller bird instead.
clean_story: [Cecilia] went to her son [Jonathan]'s House [Stephen] and his son [Jonathan], went to play golf. On the way back, [Stephen] decided to go visit his mother, [Nettie].
proof_state: [{('Cecilia', 'mother', 'Nettie'): [('Cecilia', 'son', 'Jonathan'), ('Jonathan', 'grandmother', 'Nettie')]}, {('Jonathan', 'grandmother', 'Nettie'): [('Jonathan', 'father', 'Stephen'), ('Stephen', 'mother', 'Nettie')]}]