story: [Donald] and his wife [Annette] helped [Donald]'s father [Michael] with the yard work.
query: ('Annette', 'Michael')
clean_story: [Donald] and his wife [Annette] helped [Donald]'s father [Michael] with the yard work.
proof_state: [{('Annette', 'father-in-law', 'Michael'): [('Annette', 'husband', 'Donald'), ('Donald', 'father', 'Michael')]}]