story: [Casey] is the great aunt of the marvelous [Lisa]. [Sandra] treasures her son, [Mark]. She recently attended his high school graduation and it was the proudest day of her life. [Rose] was excited for today, its her daughter's, [Sandra], spring break. She will finally get to see her. [Rose] visited her son [Casey] at college.
query: ('Sandra', 'Lisa')
clean_story: [Rose] was excited for today, its her daughter's, [Sandra], spring break. She will finally get to see her. [Rose] visited her son [Casey] at college. [Casey] is the great aunt of the marvelous [Lisa].
proof_state: [{('Sandra', 'daughter', 'Lisa'): [('Sandra', 'daughter', 'Rose'), ('Rose', 'sister', 'Lisa')]}, {('Rose', 'sister', 'Lisa'): [('Rose', 'son', 'Casey'), ('Casey', 'aunt', 'Lisa')]}]