story: [Michelle] bought a nice gift for her daughter [Minnie]. [Minnie] bought an even more expensive gift for her own daughter [Rebbeca]. [Minnie] treasures her son, [Dana]. She recently attended his high school graduation and it was the proudest day of her life.
query: ('Michelle', 'Rebbeca')
clean_story: [Michelle] bought a nice gift for her daughter [Minnie]. [Minnie] bought an even more expensive gift for her own daughter [Rebbeca].
proof_state: [{('Michelle', 'granddaughter', 'Rebbeca'): [('Michelle', 'daughter', 'Minnie'), ('Minnie', 'daughter', 'Rebbeca')]}]