story: [Jason] spoils his granddaughter [Sheila]. [Gabrielle] spoils her husband [Jason].
query: ('Gabrielle', 'Sheila')
clean_story: [Jason] spoils his granddaughter [Sheila]. [Gabrielle] spoils her husband [Jason].
proof_state: [{('Gabrielle', 'granddaughter', 'Sheila'): [('Gabrielle', 'husband', 'Jason'), ('Jason', 'granddaughter', 'Sheila')]}]