['they', 'engage', 'EmptyParameter', 'talk', 'in']
['<PRP>', 'amuse-31.1', 'EmptyParameter', "Synset('report.n.02')", 'in']
They engage in vague small talk.
<PRP> engage in Synset('undefined.a.01') Synset('small.a.01') Synset('report.n.02').