['he', 'have', 'problem', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'own-100', "Synset('cognitive_factor.n.01')", 'EmptyParameter', 'EmptyParameter']
He has a very serious problem, illustrated by a message.
<PRP> has a very Synset('unplayful.a.01') problem, illustrated by a Synset('abstraction.n.06').