['he', 'observe', 'starship', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'sight-30.2', "Synset('craft.n.02')", 'EmptyParameter', 'EmptyParameter']
He secretly observed the starship, waiting for a chance to avenge the loss of his people.
<PRP> secretly observed the starship, waiting for a Synset('abstraction.n.06') to avenge the Synset('assets.n.01') of <PRP> Synset('abstraction.n.06').