story: [Michael] hit his brother [Richard] in the head. [Carol] and her husband [Mark] shot fireworks with their son [Richard]. [Richard]'s brother [Jason] is afraid of fireworks.
query: ('Jason', 'Carol')
clean_story: [Carol] and her husband [Mark] shot fireworks with their son [Richard]. [Richard]'s brother [Jason] is afraid of fireworks.
proof_state: [{('Jason', 'mother', 'Carol'): [('Jason', 'brother', 'Richard'), ('Richard', 'mother', 'Carol')]}, {('Jason', 'brother', 'Richard'): [('Jason', 'father', 'Mark'), ('Mark', 'son', 'Richard')]}]