story: [Preston] woke up and said hello to his wife, [Melissa]. [Preston] went to dinner with daughter [Stacy] and his father [Adam].
query: ('Adam', 'Stacy')
clean_story: [Preston] went to dinner with daughter [Stacy] and his father [Adam].
proof_state: [{('Adam', 'granddaughter', 'Stacy'): [('Adam', 'son', 'Preston'), ('Preston', 'daughter', 'Stacy')]}]