story: [May] went over to her uncle [Alan]'s house for dinner. [Alan] was a gourmet cook, and tonight he made a delicious crown of lamb. [Michael] read his daughter [May] a bedtime story. Soon she was fast asleep. [Clarence] played catch with his dad, [Alan]
query: ('Michael', 'Clarence')
clean_story: [Michael] read his daughter [May] a bedtime story. Soon she was fast asleep. [May] went over to her uncle [Alan]'s house for dinner. [Alan] was a gourmet cook, and tonight he made a delicious crown of lamb. [Clarence] played catch with his dad, [Alan]
proof_state: [{('Michael', 'nephew', 'Clarence'): [('Michael', 'brother', 'Alan'), ('Alan', 'son', 'Clarence')]}, {('Michael', 'brother', 'Alan'): [('Michael', 'daughter', 'May'), ('May', 'uncle', 'Alan')]}]