story: [Annette] went fishing with her father [Michael] and brother [Robert] last weekend. They caught a dozen sea bass.
query: ('Michael', 'Robert')
clean_story: [Annette] went fishing with her father [Michael] and brother [Robert] last weekend. They caught a dozen sea bass.
proof_state: [{('Michael', 'son', 'Robert'): [('Michael', 'daughter', 'Annette'), ('Annette', 'brother', 'Robert')]}]