story: [Aida] was on the phone with her brother [Micheal] earlier. [Micheal] had his grandfather [Jason] over for Lunch.
query: ('Aida', 'Jason')
clean_story: [Aida] was on the phone with her brother [Micheal] earlier. [Micheal] had his grandfather [Jason] over for Lunch.
proof_state: [{('Aida', 'grandfather', 'Jason'): [('Aida', 'brother', 'Micheal'), ('Micheal', 'grandfather', 'Jason')]}]