story: [Jason] asked his granddaughter [Vanessa] to take him to a doctor's appointment. [Vanessa] asked her sister [Annette] to come along but she said she could n't make it.
query: ('Jason', 'Annette')
clean_story: [Jason] asked his granddaughter [Vanessa] to take him to a doctor's appointment. [Vanessa] asked her sister [Annette] to come along but she said she could n't make it.
proof_state: [{('Jason', 'granddaughter', 'Annette'): [('Jason', 'granddaughter', 'Vanessa'), ('Vanessa', 'sister', 'Annette')]}]