story: [Eric] was so proud of his son, [Thomas]. he received a great scholarship to college. [Eric] went to the game with his sister [Georgina]. [Latasha] always goes to the park with her son [Thomas] on Saturdays. [Eric]'s mother, [Jennifer], was disappointed that he failed his math class
clean_story: [Latasha] always goes to the park with her son [Thomas] on Saturdays. [Eric] was so proud of his son, [Thomas]. he received a great scholarship to college. [Eric]'s mother, [Jennifer], was disappointed that he failed his math class
proof_state: [{('Latasha', 'mother', 'Jennifer'): [('Latasha', 'son', 'Thomas'), ('Thomas', 'grandmother', 'Jennifer')]}, {('Thomas', 'grandmother', 'Jennifer'): [('Thomas', 'father', 'Eric'), ('Eric', 'mother', 'Jennifer')]}]