story: [Paul] read his daughter [Maria] a bedtime story. Soon she was fast asleep. [Paul] took his son [Jess] for boxing lessons. He felt the boy needed to toughen up. [Robert] is a very hot guy, but his sister [Maria] is even more attractive.
query: ('Paul', 'Robert')
clean_story: [Paul] read his daughter [Maria] a bedtime story. Soon she was fast asleep. [Robert] is a very hot guy, but his sister [Maria] is even more attractive.
proof_state: [{('Paul', 'son', 'Robert'): [('Paul', 'daughter', 'Maria'), ('Maria', 'brother', 'Robert')]}]