story: [Michael] and [Alma], a married couple, took [Alma]'s mother [Gabrielle] out to lunch for her birthday.
query: ('Gabrielle', 'Michael')
clean_story: [Michael] and [Alma], a married couple, took [Alma]'s mother [Gabrielle] out to lunch for her birthday.
proof_state: [{('Gabrielle', 'son-in-law', 'Michael'): [('Gabrielle', 'daughter', 'Alma'), ('Alma', 'husband', 'Michael')]}]