story: [Crystal] does n't like her brother [Paul]. [Crystal] took her sister [Minnie] out for dinner to celebrate her birthday. [Melissa] and her sister [Crystal] are the only children in their family.
query: ('Minnie', 'Paul')
clean_story: [Crystal] took her sister [Minnie] out for dinner to celebrate her birthday. [Crystal] does n't like her brother [Paul].
proof_state: [{('Minnie', 'brother', 'Paul'): [('Minnie', 'sister', 'Crystal'), ('Crystal', 'brother', 'Paul')]}]