story: [Kirk] and his sister [Reta] took their father out to eat for his birthday. They had a great time. [Michelle] took her daughter, [Lisa], to lunch. [Michelle] talks to her son [Kirk] every day.
query: ('Lisa', 'Reta')
clean_story: [Michelle] took her daughter, [Lisa], to lunch. [Michelle] talks to her son [Kirk] every day. [Kirk] and his sister [Reta] took their father out to eat for his birthday. They had a great time.
proof_state: [{('Lisa', 'sister', 'Reta'): [('Lisa', 'mother', 'Michelle'), ('Michelle', 'daughter', 'Reta')]}, {('Michelle', 'daughter', 'Reta'): [('Michelle', 'son', 'Kirk'), ('Kirk', 'sister', 'Reta')]}]