story: [Elizabeth] and her son [Frank] went out to lunch together yesterday. [James] was so excited to surprise his son, [Frank], with the tickets to the playoffs. [Antonio] went to see his daughter [Alverta] for parents day at college. [Patricia] took her son [James] to school because he missed the bus.
clean_story: [Elizabeth] and her son [Frank] went out to lunch together yesterday. [James] was so excited to surprise his son, [Frank], with the tickets to the playoffs. [Patricia] took her son [James] to school because he missed the bus.
proof_state: [{('Elizabeth', 'mother', 'Patricia'): [('Elizabeth', 'son', 'Frank'), ('Frank', 'grandmother', 'Patricia')]}, {('Frank', 'grandmother', 'Patricia'): [('Frank', 'father', 'James'), ('James', 'mother', 'Patricia')]}]