story: [Marian]'s son, [Sidney], came over to her house for the weekend. [Sidney]'s sister, [Rosie], and [Marian]'s brother, [Michael], came too.
query: ('Michael', 'Rosie')
clean_story: [Marian]'s son, [Sidney], came over to her house for the weekend. [Sidney]'s sister, [Rosie], and [Marian]'s brother, [Michael], came too.
proof_state: [{('Michael', 'niece', 'Rosie'): [('Michael', 'sister', 'Marian'), ('Marian', 'daughter', 'Rosie')]}, {('Marian', 'daughter', 'Rosie'): [('Marian', 'son', 'Sidney'), ('Sidney', 'sister', 'Rosie')]}]