story: [Lisbeth] recently went on a trip to visit her niece [Michelle]. [Peter]'s wife, [Lisa], was excited to start her new job. [Peter] asked his daughter, [Eustolia], where her sister [Michelle] was. Emille said she did n't know.
query: ('Peter', 'Lisbeth')
clean_story: [Peter] asked his daughter, [Eustolia], where her sister [Michelle] was. Emille said she did n't know. [Lisbeth] recently went on a trip to visit her niece [Michelle].
proof_state: [{('Peter', 'sister', 'Lisbeth'): [('Peter', 'daughter', 'Michelle'), ('Michelle', 'aunt', 'Lisbeth')]}, {('Peter', 'daughter', 'Michelle'): [('Peter', 'daughter', 'Eustolia'), ('Eustolia', 'sister', 'Michelle')]}]