['he', 'speak', 'EmptyParameter', 'dilemma', 'about']
['<PRP>', 'lecture-37.11-1', 'EmptyParameter', "Synset('confusion.n.02')", 'about']
He is reluctant to speak about his personal dilemma.
<PRP> is reluctant to speak about <PRP> Synset('personal.a.01') Synset('confusion.n.02').