story: [Christopher]'s son [Alfred] was visiting for Christmas and was bringing his wife [Lucille].
query: ('Lucille', 'Christopher')
clean_story: [Christopher]'s son [Alfred] was visiting for Christmas and was bringing his wife [Lucille].
proof_state: [{('Lucille', 'father-in-law', 'Christopher'): [('Lucille', 'husband', 'Alfred'), ('Alfred', 'father', 'Christopher')]}]