story: [Venita] took her mom [Valerie] and her grandfather [Stanley] out for Sunday brunch. [Valerie]'s husband [Alan] could n't join them.
query: ('Alan', 'Stanley')
clean_story: [Venita] took her mom [Valerie] and her grandfather [Stanley] out for Sunday brunch. [Valerie]'s husband [Alan] could n't join them.
proof_state: [{('Alan', 'father', 'Stanley'): [('Alan', 'daughter', 'Venita'), ('Venita', 'grandfather', 'Stanley')]}, {('Alan', 'daughter', 'Venita'): [('Alan', 'wife', 'Valerie'), ('Valerie', 'daughter', 'Venita')]}]