story: [Nancy]'s daughter [Claire] like to fish with [Nancy]'s brother, [Otto]. [Claire] does n't like her brother [Fletcher].
query: ('Claire', 'Otto')
clean_story: [Nancy]'s daughter [Claire] like to fish with [Nancy]'s brother, [Otto].
proof_state: [{('Claire', 'uncle', 'Otto'): [('Claire', 'mother', 'Nancy'), ('Nancy', 'brother', 'Otto')]}]