story: [Dan]'s sister [Theresa] and mother [Dorothy] had dinner together at a local diner.
query: ('Dorothy', 'Theresa')
clean_story: [Dan]'s sister [Theresa] and mother [Dorothy] had dinner together at a local diner.
proof_state: [{('Dorothy', 'daughter', 'Theresa'): [('Dorothy', 'son', 'Dan'), ('Dan', 'sister', 'Theresa')]}]