story: [Bernard] took his brother [David] to Las Vegas to go gambling. [Bernard] called his sister [Mary] to find out if she wanted to go to the movies with him and his other sister [Amanda]. She was excited to join the two of them and they agreed to meet at 5pm.
query: ('Amanda', 'Mary')
clean_story: [Bernard] called his sister [Mary] to find out if she wanted to go to the movies with him and his other sister [Amanda]. She was excited to join the two of them and they agreed to meet at 5pm.
proof_state: [{('Amanda', 'sister', 'Mary'): [('Amanda', 'brother', 'Bernard'), ('Bernard', 'sister', 'Mary')]}]