story: [Myrna] treasures her son, [Jeffrey]. She recently attended his high school graduation and it was the proudest day of her life. [Myrna] surprised her husband [Christopher] with his favorite meal when he came home from work.
query: ('Christopher', 'Jeffrey')
clean_story: [Myrna] surprised her husband [Christopher] with his favorite meal when he came home from work. [Myrna] treasures her son, [Jeffrey]. She recently attended his high school graduation and it was the proudest day of her life.
proof_state: [{('Christopher', 'son', 'Jeffrey'): [('Christopher', 'wife', 'Myrna'), ('Myrna', 'son', 'Jeffrey')]}]