story: [Lisbeth] returned home from work to find her daughter Jesse asleep on the couch. Jesse's older brother [Kenneth] was doing his homework in his room. [Sandra] and her daughter [Lisbeth] went out for ice cream. [Sandra] got a cone and [Lisbeth] got a sundae. [Peter] and his nephew [Kenneth] went hunting together last weekend. [Lisbeth]'s son called [Francisco] is good and intelligent boy
query: ('Sandra', 'Peter')
clean_story: [Sandra] and her daughter [Lisbeth] went out for ice cream. [Sandra] got a cone and [Lisbeth] got a sundae. [Lisbeth] returned home from work to find her daughter Jesse asleep on the couch. Jesse's older brother [Kenneth] was doing his homework in his room. [Peter] and his nephew [Kenneth] went hunting together last weekend.
proof_state: [{('Sandra', 'son', 'Peter'): [('Sandra', 'daughter', 'Lisbeth'), ('Lisbeth', 'brother', 'Peter')]}, {('Lisbeth', 'brother', 'Peter'): [('Lisbeth', 'son', 'Kenneth'), ('Kenneth', 'uncle', 'Peter')]}]