story: [Michelle]'s son, [Preston], was busy with school activities and forgot to meet his sister. [Otto] and his son [Dana] were working in their vegetable garden in the backyard. [Michelle] asked [Otto], her son, to bring her carrots, tomatoes, and potatoes, for the stew she was making for dinner.
query: ('Michelle', 'Dana')
clean_story: [Otto] and his son [Dana] were working in their vegetable garden in the backyard. [Michelle] asked [Otto], her son, to bring her carrots, tomatoes, and potatoes, for the stew she was making for dinner.
proof_state: [{('Michelle', 'grandson', 'Dana'): [('Michelle', 'son', 'Otto'), ('Otto', 'son', 'Dana')]}]