story: [Tammy] asked her sister [Beatrice] to hurry up and get off the phone. [Tammy]'s sister [Ellen] told her to wait her turn and be more patient. [Otto] was sitting in the stands as he watched his daughter [Beatrice] walk across the aisle and get her college diploma.
query: ('Beatrice', 'Ellen')
clean_story: [Tammy] asked her sister [Beatrice] to hurry up and get off the phone. [Tammy]'s sister [Ellen] told her to wait her turn and be more patient.
proof_state: [{('Beatrice', 'sister', 'Ellen'): [('Beatrice', 'sister', 'Tammy'), ('Tammy', 'sister', 'Ellen')]}]