story: [James] went to the grocery store for his brother [Alfred], because he broke his leg. [Sandra] took her two children, [Rose] and [Alfred], down to the playground later that afternoon. [Alfred] is proud of his son. His name is [Willie].
query: ('Willie', 'Rose')
clean_story: [Alfred] is proud of his son. His name is [Willie]. [Sandra] took her two children, [Rose] and [Alfred], down to the playground later that afternoon.
proof_state: [{('Willie', 'aunt', 'Rose'): [('Willie', 'father', 'Alfred'), ('Alfred', 'sister', 'Rose')]}, {('Alfred', 'sister', 'Rose'): [('Alfred', 'mother', 'Sandra'), ('Sandra', 'daughter', 'Rose')]}]