story: [Adam] held his Granddaughter [Rebbeca] for the first time, and his son [Otto] watched with excitement [Minnie] and her daughter [Rebbeca] went shopping together last Monday and they bought new shoes for [Minnie]'s kids.
query: ('Otto', 'Adam')
clean_story: [Adam] held his Granddaughter [Rebbeca] for the first time, and his son [Otto] watched with excitement
proof_state: [{('Otto', 'father', 'Adam'): [('Otto', 'daughter', 'Rebbeca'), ('Rebbeca', 'grandfather', 'Adam')]}]