story: [Alfred] was making tacos with his son [Francisco]. [Francisco]'s sister [Louise] was mixing drinks. [Alfred] took a vacation from his job to visit his mother [Sandra] across the country for Mother's Day. [Lisbeth] picked up her daughter [Louise] from school early.
query: ('Louise', 'Sandra')
clean_story: [Alfred] was making tacos with his son [Francisco]. [Francisco]'s sister [Louise] was mixing drinks. [Alfred] took a vacation from his job to visit his mother [Sandra] across the country for Mother's Day.
proof_state: [{('Louise', 'grandmother', 'Sandra'): [('Louise', 'brother', 'Francisco'), ('Francisco', 'grandmother', 'Sandra')]}, {('Francisco', 'grandmother', 'Sandra'): [('Francisco', 'father', 'Alfred'), ('Alfred', 'mother', 'Sandra')]}]