story: [Louise] has a wonderful relationship with her uncle [Peter]. [Mark] borrowed some money from his sister [Lisbeth]. [Louise] and her mother [Lisbeth] went to volunteer at the homeless shelter last weekend. [Kenneth] was so excited to introduce his new girlfriend to his mother, [Lisbeth].
query: ('Mark', 'Peter')
clean_story: [Mark] borrowed some money from his sister [Lisbeth]. [Louise] and her mother [Lisbeth] went to volunteer at the homeless shelter last weekend. [Louise] has a wonderful relationship with her uncle [Peter].
proof_state: [{('Mark', 'brother', 'Peter'): [('Mark', 'sister', 'Lisbeth'), ('Lisbeth', 'brother', 'Peter')]}, {('Lisbeth', 'brother', 'Peter'): [('Lisbeth', 'daughter', 'Louise'), ('Louise', 'uncle', 'Peter')]}]