story: [Scott] asked his father [Dwight] to tell him a bedtime story. After thinking for a bit, [Dwight] decided to tell [Scott] about the time that he had gone fishing with his father [Jason] when he was a kid.
query: ('Scott', 'Jason')
clean_story: [Scott] asked his father [Dwight] to tell him a bedtime story. After thinking for a bit, [Dwight] decided to tell [Scott] about the time that he had gone fishing with his father [Jason] when he was a kid.
proof_state: [{('Scott', 'grandfather', 'Jason'): [('Scott', 'father', 'Dwight'), ('Dwight', 'father', 'Jason')]}]