story: [Aida] received a very nice letter from her grandfather [Jason]. [Aida] is a woman with a sister named [Theresa].
query: ('Theresa', 'Jason')
clean_story: [Aida] is a woman with a sister named [Theresa]. [Aida] received a very nice letter from her grandfather [Jason].
proof_state: [{('Theresa', 'grandfather', 'Jason'): [('Theresa', 'sister', 'Aida'), ('Aida', 'grandfather', 'Jason')]}]