story: [Lee] went to the park with his father, [James]. [Sandra] is weary of her son [Anthony]'s behaviour. He is often in trouble at school. [Sandra] asked her son [Lee] to help her fix her television.
query: ('Anthony', 'James')
clean_story: [Sandra] is weary of her son [Anthony]'s behaviour. He is often in trouble at school. [Sandra] asked her son [Lee] to help her fix her television. [Lee] went to the park with his father, [James].
proof_state: [{('Anthony', 'father', 'James'): [('Anthony', 'brother', 'Lee'), ('Lee', 'father', 'James')]}, {('Anthony', 'brother', 'Lee'): [('Anthony', 'mother', 'Sandra'), ('Sandra', 'son', 'Lee')]}]