story: [Ellen] went on a vacation with her brother [Raymond]. [Ellen] went with her husband [John] to the park to watch the sunset. [Otto] is the loving father of his wonderful child [Ellen]. [Ellen] loves [Otto].
query: ('John', 'Otto')
clean_story: [Ellen] went with her husband [John] to the park to watch the sunset. [Otto] is the loving father of his wonderful child [Ellen]. [Ellen] loves [Otto].
proof_state: [{('John', 'father-in-law', 'Otto'): [('John', 'wife', 'Ellen'), ('Ellen', 'father', 'Otto')]}]