story: [Vanessa] and her sister [Annette] were playing with dolls. Suddenly, [Annette] decided that she needed to go check on her grandmother, [Gabrielle].
query: ('Vanessa', 'Gabrielle')
clean_story: [Vanessa] and her sister [Annette] were playing with dolls. Suddenly, [Annette] decided that she needed to go check on her grandmother, [Gabrielle].
proof_state: [{('Vanessa', 'grandmother', 'Gabrielle'): [('Vanessa', 'sister', 'Annette'), ('Annette', 'grandmother', 'Gabrielle')]}]