['he', 'enter', 'camp', 'EmptyParameter', 'EmptyParameter'] ['he', 'find', 'he', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'escape-51.1-1-2', "Synset('tract.n.01')", 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'discover-84', '<PRP>', 'EmptyParameter', 'EmptyParameter']
He enters the base camp and finds him.
<PRP> enters the Synset('accumulation.n.04') Synset('tract.n.01') and finds <PRP>.