story: [Nettie] made cheese fries with her son [Robert]. [Robert]'s son [Mario] loves to eat cheese fries. [Robert] took his son [Adrian] out for ice cream. [Mario] and his brother [Adrian] went to the park to play basketball. [Carolina] and her son [Mario] went out to lunch together yesterday.
clean_story: [Carolina] and her son [Mario] went out to lunch together yesterday. [Nettie] made cheese fries with her son [Robert]. [Robert]'s son [Mario] loves to eat cheese fries.
proof_state: [{('Carolina', 'mother', 'Nettie'): [('Carolina', 'son', 'Mario'), ('Mario', 'grandmother', 'Nettie')]}, {('Mario', 'grandmother', 'Nettie'): [('Mario', 'father', 'Robert'), ('Robert', 'mother', 'Nettie')]}]