story: [Kerri] just recently met her father, [Preston]. They both love to fish and hunt. [Stacy] needed to go to the store. [Stacy] asked her sister [Kerri] for a ride. [Preston] and his sister [Nancy] went to the movies to watch the newest superhero flick.
query: ('Kerri', 'Nancy')
clean_story: [Kerri] just recently met her father, [Preston]. They both love to fish and hunt. [Preston] and his sister [Nancy] went to the movies to watch the newest superhero flick.
proof_state: [{('Kerri', 'aunt', 'Nancy'): [('Kerri', 'father', 'Preston'), ('Preston', 'sister', 'Nancy')]}]