story: [Reta] needed to ask her father [Michael] for a loan. [Molly]'s son [Michael] and son [Alan] went to the park together to play.
query: ('Reta', 'Alan')
clean_story: [Reta] needed to ask her father [Michael] for a loan. [Molly]'s son [Michael] and son [Alan] went to the park together to play.
proof_state: [{('Reta', 'uncle', 'Alan'): [('Reta', 'father', 'Michael'), ('Michael', 'brother', 'Alan')]}, {('Michael', 'brother', 'Alan'): [('Michael', 'mother', 'Molly'), ('Molly', 'son', 'Alan')]}]