story: [Reta]'s uncle [Alan] was looking forward to visiting for the summer. [Reta] wanted to go fishing with her dad, [Michael]. [Michael] invited his father, [Stanley], along as well.
query: ('Stanley', 'Alan')
clean_story: [Reta] wanted to go fishing with her dad, [Michael]. [Michael] invited his father, [Stanley], along as well. [Reta]'s uncle [Alan] was looking forward to visiting for the summer.
proof_state: [{('Stanley', 'son', 'Alan'): [('Stanley', 'son', 'Michael'), ('Michael', 'brother', 'Alan')]}, {('Michael', 'brother', 'Alan'): [('Michael', 'daughter', 'Reta'), ('Reta', 'uncle', 'Alan')]}]