story: [Jason] went hunting with his son, [Michael]. [Lisa] gave her brother [Michael] a new sweater for Christmas.
query: ('Lisa', 'Jason')
clean_story: [Lisa] gave her brother [Michael] a new sweater for Christmas. [Jason] went hunting with his son, [Michael].
proof_state: [{('Lisa', 'father', 'Jason'): [('Lisa', 'brother', 'Michael'), ('Michael', 'father', 'Jason')]}]