story: [Dana] and his aunt [Melissa] are spending the day together. [Minnie] took her son [William] to school this morning because he missed the bus. [Minnie] sat anxiously in the airport terminal, waiting to see her son [Dana] walk through the gate.
query: ('Minnie', 'Melissa')
clean_story: [Minnie] sat anxiously in the airport terminal, waiting to see her son [Dana] walk through the gate. [Dana] and his aunt [Melissa] are spending the day together.
proof_state: [{('Minnie', 'sister', 'Melissa'): [('Minnie', 'son', 'Dana'), ('Dana', 'aunt', 'Melissa')]}]