['they', 'make', 'decision', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'act-114', "Synset('ending.n.04')", 'EmptyParameter', 'EmptyParameter']
They made a decision to stay to prevent innocent lives from being put at risk.
<PRP> made a Synset('ending.n.04') to stay to prevent Synset('innocent.a.01') Synset('term.n.02') from being put at Synset('measure.n.02').