story: [Rudolph] is taking a walk with his daughters [Lisbeth] and [Carol]. [Carol] and her mother [Sandra] went to volunteer at the homeless shelter last weekend. [Carol] took her son [Jason] to the football game.
query: ('Sandra', 'Lisbeth')
clean_story: [Carol] and her mother [Sandra] went to volunteer at the homeless shelter last weekend. [Rudolph] is taking a walk with his daughters [Lisbeth] and [Carol].
proof_state: [{('Sandra', 'daughter', 'Lisbeth'): [('Sandra', 'daughter', 'Carol'), ('Carol', 'sister', 'Lisbeth')]}, {('Carol', 'sister', 'Lisbeth'): [('Carol', 'father', 'Rudolph'), ('Rudolph', 'daughter', 'Lisbeth')]}]