story: [Edward] and his brother [Brian] fight a lot. Despite this, they still love each other very much. [Melissa] and her son [Brian] were waiting on his sister [Stacy] to come out of band practice.
query: ('Melissa', 'Stacy')
clean_story: [Melissa] and her son [Brian] were waiting on his sister [Stacy] to come out of band practice.
proof_state: [{('Melissa', 'daughter', 'Stacy'): [('Melissa', 'son', 'Brian'), ('Brian', 'sister', 'Stacy')]}]