story: [Robert] and her sister [Vanessa] decided to take a trip to Mexico together. [Jason] bounced his granddaughter [Vanessa] on his knee. The little girl smiled at him in response.
query: ('Jason', 'Robert')
clean_story: [Jason] bounced his granddaughter [Vanessa] on his knee. The little girl smiled at him in response. [Robert] and her sister [Vanessa] decided to take a trip to Mexico together.
proof_state: [{('Jason', 'grandson', 'Robert'): [('Jason', 'granddaughter', 'Vanessa'), ('Vanessa', 'brother', 'Robert')]}]