story: [Danita]'s sister, [Eustolia], recently started acting. [Peter] was trying to console his daughter [Eustolia]. She was upset because her brother [Stacy] kept making fun of her. [Peter] and his sister [Carol] stood in line at the fair.
query: ('Carol', 'Stacy')
clean_story: [Peter] and his sister [Carol] stood in line at the fair. [Peter] was trying to console his daughter [Eustolia]. She was upset because her brother [Stacy] kept making fun of her.
proof_state: [{('Carol', 'nephew', 'Stacy'): [('Carol', 'brother', 'Peter'), ('Peter', 'son', 'Stacy')]}, {('Peter', 'son', 'Stacy'): [('Peter', 'daughter', 'Eustolia'), ('Eustolia', 'brother', 'Stacy')]}]