['he', 'be', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'seem-109', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
He is mistaken but, nearly choking with fury, he retorts that he is not.
<PRP> is mistaken but, nearly choking with fury, <PRP> Synset('container.n.01') that <PRP> is not.