story: [Michelle] is getting married. She is looking forward to her sister, [Eustolia], attending. They have n't seen each other since [Eustolia] relocated to California with her husband 3 years ago. [Sandra] received a wonderful hand-written letter from her grandson [Erik]. [Erik]'s sister, [Eustolia], was too lazy to send one though. [Erik] and his mother [Lisa] are very close. They spend as much time together as they can.
query: ('Michelle', 'Sandra')
clean_story: [Michelle] is getting married. She is looking forward to her sister, [Eustolia], attending. They have n't seen each other since [Eustolia] relocated to California with her husband 3 years ago. [Sandra] received a wonderful hand-written letter from her grandson [Erik]. [Erik]'s sister, [Eustolia], was too lazy to send one though.
proof_state: [{('Michelle', 'grandmother', 'Sandra'): [('Michelle', 'brother', 'Erik'), ('Erik', 'grandmother', 'Sandra')]}, {('Michelle', 'brother', 'Erik'): [('Michelle', 'sister', 'Eustolia'), ('Eustolia', 'brother', 'Erik')]}]