story: [Mary] does n't like her brother [Jason]. [Sandra] is a first generation American citizen. [Sandra]'s daughter Mary is a second generation American, making [Michael], Mary's son, the third and final generation. [Jacklyn] was playing hide-and-seek with her sister [Mary]. [Michael] is a very hot guy, but his sister [Mary] is even more attractive.
query: ('Jacklyn', 'Sandra')
clean_story: [Jacklyn] was playing hide-and-seek with her sister [Mary]. [Michael] is a very hot guy, but his sister [Mary] is even more attractive. [Sandra] is a first generation American citizen. [Sandra]'s daughter Mary is a second generation American, making [Michael], Mary's son, the third and final generation.
proof_state: [{('Jacklyn', 'grandmother', 'Sandra'): [('Jacklyn', 'sister', 'Mary'), ('Mary', 'grandmother', 'Sandra')]}, {('Mary', 'grandmother', 'Sandra'): [('Mary', 'brother', 'Michael'), ('Michael', 'grandmother', 'Sandra')]}]