story: [Catherine] asked her mother [Jennifer] if she could go outside and play with her friends. [Felix] took his son [Mark] out for pizza. [Judy] asked her brother, [Mark], if he could pick up her daughter, [Catherine], from school.
clean_story: [Judy] asked her brother, [Mark], if he could pick up her daughter, [Catherine], from school. [Catherine] asked her mother [Jennifer] if she could go outside and play with her friends.
proof_state: [{('Mark', 'mother', 'Jennifer'): [('Mark', 'sister', 'Judy'), ('Judy', 'mother', 'Jennifer')]}, {('Judy', 'mother', 'Jennifer'): [('Judy', 'daughter', 'Catherine'), ('Catherine', 'grandmother', 'Jennifer')]}]