[lemma=superman | tag=POS] [lemma=cape] [lemma=□]
[lemma=superman | tag=POS] [lemma=cape] [lemma=so]
[lemma=superman | tag=POS] [lemma=cape] [lemma=cape]
Thus , " Byrne has retconned Superman 's cape so that it is no longer unbreakable " . " Byrne has retconned Superman 's cape so that it is no longer unbreakable .