story: [Crystal] had a heart-to-heart conversation with her daughter [Glenna] about some things. [Crystal] told her daughter [Amanda] to wash up. Dinner was ready. [Melissa] was talking about food with her sister [Crystal].
query: ('Melissa', 'Amanda')
clean_story: [Melissa] was talking about food with her sister [Crystal]. [Crystal] told her daughter [Amanda] to wash up. Dinner was ready.
proof_state: [{('Melissa', 'niece', 'Amanda'): [('Melissa', 'sister', 'Crystal'), ('Crystal', 'daughter', 'Amanda')]}]