story: [Gabrielle] is the [Jason]'s wife. [Jason] took his grandson [Alfred] to the waterpark for the first time ever. He had a great time.
query: ('Gabrielle', 'Alfred')
clean_story: [Gabrielle] is the [Jason]'s wife. [Jason] took his grandson [Alfred] to the waterpark for the first time ever. He had a great time.
proof_state: [{('Gabrielle', 'grandson', 'Alfred'): [('Gabrielle', 'husband', 'Jason'), ('Jason', 'grandson', 'Alfred')]}]