story: [Rudolph] took his daughter [Lisbeth] to school. [Lisbeth]'s brother [Lisa] hates school. [Ellen] adores her daughter [Lisbeth]. [Lisbeth] loves her very much, too. [Lisa] took her daughter, [Eustolia], to lunch.
query: ('Eustolia', 'Rudolph')
clean_story: [Lisa] took her daughter, [Eustolia], to lunch. [Rudolph] took his daughter [Lisbeth] to school. [Lisbeth]'s brother [Lisa] hates school.
proof_state: [{('Eustolia', 'grandfather', 'Rudolph'): [('Eustolia', 'mother', 'Lisa'), ('Lisa', 'father', 'Rudolph')]}, {('Lisa', 'father', 'Rudolph'): [('Lisa', 'sister', 'Lisbeth'), ('Lisbeth', 'father', 'Rudolph')]}]