story: [Alma] took her daughter, [Annette], to lunch. [Alma] is looking for a good gift for her sister [Myrna].
query: ('Annette', 'Myrna')
clean_story: [Alma] took her daughter, [Annette], to lunch. [Alma] is looking for a good gift for her sister [Myrna].
proof_state: [{('Annette', 'aunt', 'Myrna'): [('Annette', 'mother', 'Alma'), ('Alma', 'sister', 'Myrna')]}]