story: [Casey] went to the park with his father, [James]. [Edward] used to live with his sister [Diana] and his dad [James]. [Rudolph] decided to give his son [James], for his birthday, the latest version of Apple watch.
query: ('Diana', 'Rudolph')
clean_story: [Edward] used to live with his sister [Diana] and his dad [James]. [Rudolph] decided to give his son [James], for his birthday, the latest version of Apple watch.
proof_state: [{('Diana', 'grandfather', 'Rudolph'): [('Diana', 'father', 'James'), ('James', 'father', 'Rudolph')]}, {('Diana', 'father', 'James'): [('Diana', 'brother', 'Edward'), ('Edward', 'father', 'James')]}]