story: [Michelle] took her grandson [John] to taekwondo practice. [Adam] was waiting to meet his wife, [Michelle], at the airport whose flight was delayed by two hours. At the age of 89, [Michelle] has lived long enough to have experienced happines many times over. She has had three children, and 7 grandchildren. Her favorite among her grandchildren was her granddaughter [Tammy], who is an adventerous girl with a willful spirit.
query: ('Adam', 'John')
clean_story: [Adam] was waiting to meet his wife, [Michelle], at the airport whose flight was delayed by two hours. [Michelle] took her grandson [John] to taekwondo practice.
proof_state: [{('Adam', 'grandson', 'John'): [('Adam', 'wife', 'Michelle'), ('Michelle', 'grandson', 'John')]}]