story: [Stanley] took his son [Elliott] shopping for [Molly], his wife. They also took [Elliott]'s daughter [Karen] with them for a second opinion.
query: ('Molly', 'Karen')
clean_story: [Stanley] took his son [Elliott] shopping for [Molly], his wife. They also took [Elliott]'s daughter [Karen] with them for a second opinion.
proof_state: [{('Molly', 'granddaughter', 'Karen'): [('Molly', 'husband', 'Stanley'), ('Stanley', 'granddaughter', 'Karen')]}, {('Stanley', 'granddaughter', 'Karen'): [('Stanley', 'son', 'Elliott'), ('Elliott', 'daughter', 'Karen')]}]