story: [Nancy] us the daughter of [Adam] 'wife. [Nancy] loves cooking for her son. His name is [Robert]. [Sabrina] was excited for today, its her daughter's, [Nancy], spring break. She will finally get to see her.
query: ('Adam', 'Robert')
clean_story: [Nancy] us the daughter of [Adam] 'wife. [Nancy] loves cooking for her son. His name is [Robert].
proof_state: [{('Adam', 'grandson', 'Robert'): [('Adam', 'daughter', 'Nancy'), ('Nancy', 'son', 'Robert')]}]