story: [Anita] and her father, [Alfred], went to the carnival. [Alfred] took [Anita] on the Tilt-o-Whirl. [Kenneth] went with his sister [Anita] to get groceries and [Anita]'s sister [Louise] went with them. [Kenneth] took his brother [Willie] to Las Vegas to go gambling.
query: ('Louise', 'Willie')
clean_story: [Kenneth] went with his sister [Anita] to get groceries and [Anita]'s sister [Louise] went with them. [Kenneth] took his brother [Willie] to Las Vegas to go gambling.
proof_state: [{('Louise', 'brother', 'Willie'): [('Louise', 'sister', 'Anita'), ('Anita', 'brother', 'Willie')]}, {('Anita', 'brother', 'Willie'): [('Anita', 'brother', 'Kenneth'), ('Kenneth', 'brother', 'Willie')]}]