story: [Peter] was shopping for a new dress for his daughter [Danita]. [Mark] and his daughter, [Mary] go to concerts every week. [Peter] was proud of his son, [Stacy]. [Peter] is a great uncle of [Mary].
query: ('Mark', 'Stacy')
clean_story: [Mark] and his daughter, [Mary] go to concerts every week. [Peter] is a great uncle of [Mary]. [Peter] was proud of his son, [Stacy].
proof_state: [{('Mark', 'nephew', 'Stacy'): [('Mark', 'brother', 'Peter'), ('Peter', 'son', 'Stacy')]}, {('Mark', 'brother', 'Peter'): [('Mark', 'daughter', 'Mary'), ('Mary', 'uncle', 'Peter')]}]