story: [Minnie] could n't wait to get off the plane to see her mother, [Beatrice]. [Otto] took his daughter [Beatrice] to the bookstore, and bought her some books from her favorite author. [Beatrice] did n't enjoy spending time with her aunt [Nancy].
query: ('Otto', 'Nancy')
clean_story: [Otto] took his daughter [Beatrice] to the bookstore, and bought her some books from her favorite author. [Beatrice] did n't enjoy spending time with her aunt [Nancy].
proof_state: [{('Otto', 'sister', 'Nancy'): [('Otto', 'daughter', 'Beatrice'), ('Beatrice', 'aunt', 'Nancy')]}]