story: [Edward] and his sister [Diana] went to brunch today at the new diner. [Diana] visited her grandfather, [Rudolph], in the nursing home. [Rose] and her daughter [Diana] went to church. They were both very religious. [Rose] was so glad to travel with her son, [Casey]. He made the trip enjoyable.
query: ('Casey', 'Rudolph')
clean_story: [Rose] was so glad to travel with her son, [Casey]. He made the trip enjoyable. [Rose] and her daughter [Diana] went to church. They were both very religious. [Diana] visited her grandfather, [Rudolph], in the nursing home.
proof_state: [{('Casey', 'grandfather', 'Rudolph'): [('Casey', 'sister', 'Diana'), ('Diana', 'grandfather', 'Rudolph')]}, {('Casey', 'sister', 'Diana'): [('Casey', 'mother', 'Rose'), ('Rose', 'daughter', 'Diana')]}]