story: [Adrian] and [Harold] were both still very upset with their mother, [Carolina]. [Robert] was out with his son [Adrian]. Later that day they went to see [Robert]'s father, [Paul]. [Carolina] and her son [Adrian] went out to lunch together yesterday.
clean_story: [Carolina] and her son [Adrian] went out to lunch together yesterday. [Robert] was out with his son [Adrian]. Later that day they went to see [Robert]'s father, [Paul].
proof_state: [{('Carolina', 'father', 'Paul'): [('Carolina', 'son', 'Adrian'), ('Adrian', 'grandfather', 'Paul')]}, {('Adrian', 'grandfather', 'Paul'): [('Adrian', 'father', 'Robert'), ('Robert', 'father', 'Paul')]}]