story: [Tammy] gave her brother [Dana] a new sweater for Christmas. [Tammy] and her mother [Minnie] had a coffee date, and [Tammy]'s sister [Rebbeca] showed up in the middle of it.
query: ('Minnie', 'Rebbeca')
clean_story: [Tammy] and her mother [Minnie] had a coffee date, and [Tammy]'s sister [Rebbeca] showed up in the middle of it.
proof_state: [{('Minnie', 'daughter', 'Rebbeca'): [('Minnie', 'daughter', 'Tammy'), ('Tammy', 'sister', 'Rebbeca')]}]