story: [William] wrote a poem for his wife [April]. [April] was making dinner for her son, [Wayne]. [Nettie], [Wayne]'s grandmother, stopped by, so [Nettie] made a bit more so they all had enough to eat. [Nettie] took her grandson [John] to the park. [John]'s brother [Wayne] was already there.
clean_story: [William] wrote a poem for his wife [April]. [April] was making dinner for her son, [Wayne]. [Nettie], [Wayne]'s grandmother, stopped by, so [Nettie] made a bit more so they all had enough to eat.
proof_state: [{('William', 'mother-in-law', 'Nettie'): [('William', 'wife', 'April'), ('April', 'mother', 'Nettie')]}, {('April', 'mother', 'Nettie'): [('April', 'son', 'Wayne'), ('Wayne', 'grandmother', 'Nettie')]}]