story: [Alma] took her two children, [Asia] and [Russell], down to the playground later that afternoon.
query: ('Russell', 'Asia')
clean_story: [Alma] took her two children, [Asia] and [Russell], down to the playground later that afternoon.
proof_state: [{('Russell', 'sister', 'Asia'): [('Russell', 'mother', 'Alma'), ('Alma', 'daughter', 'Asia')]}]