['they', 'perform', 'procedure', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'performance-26.7', "Synset('code.n.03')", 'EmptyParameter', 'EmptyParameter']
They must perform the complicated procedure of removing the intelligence from the warhead components.
<PRP> must perform the complicated Synset('code.n.03') of removing the Synset('operation.n.05') from the Synset('chemical.n.01') Synset('object.n.01').