story: [William]'s father, [Otto], became ill at work and requested that his daughter, [Beatrice], pick him up from work. [Raymond] took his brother [William] to get lunch at a local diner.
query: ('William', 'Beatrice')
clean_story: [William]'s father, [Otto], became ill at work and requested that his daughter, [Beatrice], pick him up from work.
proof_state: [{('William', 'sister', 'Beatrice'): [('William', 'father', 'Otto'), ('Otto', 'daughter', 'Beatrice')]}]