story: [Michele] and her sister [Sheila] are the only children in their family. [Michele] is so proud that [Dwight], his father, quit smoking.
query: ('Sheila', 'Dwight')
clean_story: [Michele] and her sister [Sheila] are the only children in their family. [Michele] is so proud that [Dwight], his father, quit smoking.
proof_state: [{('Sheila', 'father', 'Dwight'): [('Sheila', 'sister', 'Michele'), ('Michele', 'father', 'Dwight')]}]