story: [James] read his daughter [Aida] a bedtime story. Soon she was fast asleep. [Gabrielle] took her grandson [Aida] to the zoo. He loved feeding the monkeys.
query: ('James', 'Gabrielle')
clean_story: [James] read his daughter [Aida] a bedtime story. Soon she was fast asleep. [Gabrielle] took her grandson [Aida] to the zoo. He loved feeding the monkeys.
proof_state: [{('James', 'mother', 'Gabrielle'): [('James', 'daughter', 'Aida'), ('Aida', 'grandmother', 'Gabrielle')]}]