['they', 'try', 'locate', 'EmptyParameter', 'EmptyParameter'] ['they', 'locate', 'position', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'try-61.1', 'locate', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'locate', "Synset('message.n.02')", 'EmptyParameter', 'EmptyParameter']
They try to locate its position.
<PRP> try to locate <PRP> Synset('message.n.02').