['he', 'understand', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'ask', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'find', 'interesting', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'inquire-37.1.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'declare-29.4', "Synset('interesting.a.01')", 'EmptyParameter', 'EmptyParameter']
He doesn't understand, and jokingly asks what he finds most interesting about it.
<PRP> doesn't understand, and jokingly asks what <PRP> finds most Synset('interesting.a.01') about <PRP>.