story: [Michael]'s wife, [Alma], just had a son. She decided to name him [Russell].
query: ('Michael', 'Russell')
clean_story: [Michael]'s wife, [Alma], just had a son. She decided to name him [Russell].
proof_state: [{('Michael', 'son', 'Russell'): [('Michael', 'wife', 'Alma'), ('Alma', 'son', 'Russell')]}]