story: [Lisa] wants to make a special meal for her daughter [Michele]'s birthday. [Christopher] took his niece [Michele] to the park to walk her dog.
query: ('Lisa', 'Christopher')
clean_story: [Lisa] wants to make a special meal for her daughter [Michele]'s birthday. [Christopher] took his niece [Michele] to the park to walk her dog.
proof_state: [{('Lisa', 'brother', 'Christopher'): [('Lisa', 'daughter', 'Michele'), ('Michele', 'uncle', 'Christopher')]}]