story: [Peter] is helping his son study. His name is [Erik]. [Eustolia] asked her father [Peter] if she could spend the night with a friend and he said okay. [Sandra] was so proud of her daughter [Rose] for getting straight A's this semester. [Erik] and his aunt, [Rose], were n't on speaking terms. Nobody remembered what the disagreement was anymore, but it had lasted for years.
query: ('Peter', 'Sandra')
clean_story: [Peter] is helping his son study. His name is [Erik]. [Erik] and his aunt, [Rose], were n't on speaking terms. Nobody remembered what the disagreement was anymore, but it had lasted for years. [Sandra] was so proud of her daughter [Rose] for getting straight A's this semester.
proof_state: [{('Peter', 'mother', 'Sandra'): [('Peter', 'sister', 'Rose'), ('Rose', 'mother', 'Sandra')]}, {('Peter', 'sister', 'Rose'): [('Peter', 'son', 'Erik'), ('Erik', 'aunt', 'Rose')]}]