['it', 'mean', 'death', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'intend-61.2-1', "Synset('death.n.06')", 'EmptyParameter', 'EmptyParameter']
It would mean the death of his crew.
<PRP> would mean the Synset('death.n.06') of <PRP> Synset('unit.n.03').