story: [Arthur] and his sister, [Catherine] love it when their grandmother visits because she spoils them. She is coming this week to watch them while their parents are out of town. [Judy] asked her sister, [Georgina], and her daughter, [Catherine], for advice on what to cook for dinner. [Georgina] asked her mother, [Jennifer], and she recommended pizza.
clean_story: [Judy] asked her sister, [Georgina], and her daughter, [Catherine], for advice on what to cook for dinner. [Georgina] asked her mother, [Jennifer], and she recommended pizza.
proof_state: [{('Catherine', 'grandmother', 'Jennifer'): [('Catherine', 'mother', 'Judy'), ('Judy', 'mother', 'Jennifer')]}, {('Judy', 'mother', 'Jennifer'): [('Judy', 'sister', 'Georgina'), ('Georgina', 'mother', 'Jennifer')]}]