story: [Lisbeth] was playing hide-and-seek with her sister [Carol]. [Louise] and her mother [Lisbeth] went to volunteer at the homeless shelter last weekend. [Peter] has a brother named [James] and a sister named [Lisbeth].
query: ('Peter', 'Carol')
clean_story: [Peter] has a brother named [James] and a sister named [Lisbeth]. [Lisbeth] was playing hide-and-seek with her sister [Carol].
proof_state: [{('Peter', 'sister', 'Carol'): [('Peter', 'brother', 'James'), ('James', 'sister', 'Carol')]}, {('James', 'sister', 'Carol'): [('James', 'sister', 'Lisbeth'), ('Lisbeth', 'sister', 'Carol')]}]