['he', 'have', 'question', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'own-100', "Synset('string_of_words.n.01')", 'EmptyParameter', 'EmptyParameter']
He has a question of his own.
<PRP> has a Synset('string_of_words.n.01') of <PRP> own.