story: [Otto] read his daughter [Tammy] a bedtime story. Soon she was fast asleep. [Adam] has a lovely granddaughter. [Tammy] is the name of his granddaughter. [John] asked his father [Otto] if he could have a video game and he said okay.
query: ('Otto', 'Adam')
clean_story: [Otto] read his daughter [Tammy] a bedtime story. Soon she was fast asleep. [Adam] has a lovely granddaughter. [Tammy] is the name of his granddaughter.
proof_state: [{('Otto', 'father', 'Adam'): [('Otto', 'daughter', 'Tammy'), ('Tammy', 'grandfather', 'Adam')]}]