story: [Mark] was in the backyard throwing the baseball around with his uncle [Willie]. [Alfred]'s son, [Willie], was ill and needed to be picked up at school. [Alfred] hurried to his side. [Lisbeth] took her son [Willie] to the park. [Mark] borrowed some money from his sister [Lisa].
query: ('Alfred', 'Lisa')
clean_story: [Alfred]'s son, [Willie], was ill and needed to be picked up at school. [Alfred] hurried to his side. [Mark] was in the backyard throwing the baseball around with his uncle [Willie]. [Mark] borrowed some money from his sister [Lisa].
proof_state: [{('Alfred', 'sister', 'Lisa'): [('Alfred', 'brother', 'Mark'), ('Mark', 'sister', 'Lisa')]}, {('Alfred', 'brother', 'Mark'): [('Alfred', 'son', 'Willie'), ('Willie', 'uncle', 'Mark')]}]