['they', 'try', 'preserve', 'EmptyParameter', 'EmptyParameter'] ['they', 'preserve', 'life', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'try-61.1', 'defend-72.3', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'defend-72.3', "Synset('term.n.02')", 'EmptyParameter', 'EmptyParameter']
They should try to preserve the lives of the baby Xindi.
<PRP> should try to preserve the Synset('term.n.02') of the Synset('work.n.01') <PERSON>1.