story: [Angela]'s sister, [May], recently started acting. [Michael] is [Angela]'s father and [Stanley] is [Michael]'s father. They all live together in the same house.
query: ('May', 'Stanley')
clean_story: [Angela]'s sister, [May], recently started acting. [Michael] is [Angela]'s father and [Stanley] is [Michael]'s father. They all live together in the same house.
proof_state: [{('May', 'grandfather', 'Stanley'): [('May', 'father', 'Michael'), ('Michael', 'father', 'Stanley')]}, {('May', 'father', 'Michael'): [('May', 'sister', 'Angela'), ('Angela', 'father', 'Michael')]}]