story: [Preston]'s wife [Melissa] has very pretty eyes. [Preston] was happy that his son [Edward] was doing well in college. [Stacy] does n't always get along with her brother [Edward]. Sometimes they fight like siblings do.
query: ('Preston', 'Stacy')
clean_story: [Preston] was happy that his son [Edward] was doing well in college. [Stacy] does n't always get along with her brother [Edward]. Sometimes they fight like siblings do.
proof_state: [{('Preston', 'daughter', 'Stacy'): [('Preston', 'son', 'Edward'), ('Edward', 'sister', 'Stacy')]}]