story: [Kirk] likes to go fishing with his sister. Her name is [Lisa]. [Reta] and her sister [Lisa] played golf together. [Reta] won easily. [Michelle] dotes on her son [Kirk]. Because of this, [Kirk] is pretty spoiled.
query: ('Michelle', 'Reta')
clean_story: [Michelle] dotes on her son [Kirk]. Because of this, [Kirk] is pretty spoiled. [Kirk] likes to go fishing with his sister. Her name is [Lisa]. [Reta] and her sister [Lisa] played golf together. [Reta] won easily.
proof_state: [{('Michelle', 'daughter', 'Reta'): [('Michelle', 'daughter', 'Lisa'), ('Lisa', 'sister', 'Reta')]}, {('Michelle', 'daughter', 'Lisa'): [('Michelle', 'son', 'Kirk'), ('Kirk', 'sister', 'Lisa')]}]