story: [James] meet with his mom, [Patricia], for dinner at her favorite restaurant. [James] took his son [Clarence] out for ice cream. [Marissa] and her son's wife [Rhonda] flew first class to see the concert [Elizabeth] enjoyed a homemade dinner with her son [Clarence]
clean_story: [Elizabeth] enjoyed a homemade dinner with her son [Clarence] [James] took his son [Clarence] out for ice cream. [James] meet with his mom, [Patricia], for dinner at her favorite restaurant.
proof_state: [{('Elizabeth', 'mother', 'Patricia'): [('Elizabeth', 'son', 'Clarence'), ('Clarence', 'grandmother', 'Patricia')]}, {('Clarence', 'grandmother', 'Patricia'): [('Clarence', 'father', 'James'), ('James', 'mother', 'Patricia')]}]