story: [Francisco] wanted to buy his mother, [Lisbeth], a birthday present. But he did n't know what to get her. [Louise] was playing in the sandbox with her brother [Kenneth]. [Kenneth] is a man with a brother named [Francisco]. [Willie] is the great brother of [Francisco].
query: ('Louise', 'Lisbeth')
clean_story: [Louise] was playing in the sandbox with her brother [Kenneth]. [Kenneth] is a man with a brother named [Francisco]. [Francisco] wanted to buy his mother, [Lisbeth], a birthday present. But he did n't know what to get her.
proof_state: [{('Louise', 'mother', 'Lisbeth'): [('Louise', 'brother', 'Francisco'), ('Francisco', 'mother', 'Lisbeth')]}, {('Louise', 'brother', 'Francisco'): [('Louise', 'brother', 'Kenneth'), ('Kenneth', 'brother', 'Francisco')]}]