story: [Pedro] went to his brother [Johnathan]'s Birthday party [Ryan] called up his mother, [Nettie]. He told her all about his son, [Johnathan]'s, report card. [Mary] and her son [Johnathan] went out to lunch together yesterday. [Pedro] was disappointed that his father, [Ryan], would n't be at the play to see him perform.
clean_story: [Mary] and her son [Johnathan] went out to lunch together yesterday. [Ryan] called up his mother, [Nettie]. He told her all about his son, [Johnathan]'s, report card.
proof_state: [{('Mary', 'mother', 'Nettie'): [('Mary', 'son', 'Johnathan'), ('Johnathan', 'grandmother', 'Nettie')]}, {('Johnathan', 'grandmother', 'Nettie'): [('Johnathan', 'father', 'Ryan'), ('Ryan', 'mother', 'Nettie')]}]