story: [Jason] and his wife [Gabrielle] went to feed the ducks, [Jose], [Gabrielle]'s grandson, took a walk with them.
query: ('Jason', 'Jose')
clean_story: [Jason] and his wife [Gabrielle] went to feed the ducks, [Jose], [Gabrielle]'s grandson, took a walk with them.
proof_state: [{('Jason', 'grandson', 'Jose'): [('Jason', 'wife', 'Gabrielle'), ('Gabrielle', 'grandson', 'Jose')]}]