story: [Jose] and [Anna] were celebrating their third wedding anniversary, so [Anna]'s mother [Myrna] watched their pets while they were gone.
query: ('Jose', 'Myrna')
clean_story: [Jose] and [Anna] were celebrating their third wedding anniversary, so [Anna]'s mother [Myrna] watched their pets while they were gone.
proof_state: [{('Jose', 'mother-in-law', 'Myrna'): [('Jose', 'wife', 'Anna'), ('Anna', 'mother', 'Myrna')]}]