story: [Brian] and his sister [Stacy] went to the ice skating rink. [Brian] fell down and [Stacy] laughed at him. [Michelle] is a girl with a grandmother named [Stacy]. [Stacy] is always around her brother [Jaime].
query: ('Brian', 'Michelle')
clean_story: [Brian] and his sister [Stacy] went to the ice skating rink. [Brian] fell down and [Stacy] laughed at him. [Michelle] is a girl with a grandmother named [Stacy].
proof_state: [{('Brian', 'grandmother', 'Michelle'): [('Brian', 'sister', 'Stacy'), ('Stacy', 'grandmother', 'Michelle')]}]