['tpol', 'reveal', 'EmptyParameter', 'being', 'EmptyParameter']
['<PERSON>3', 'reflexive_appearance-48.1.2', 'EmptyParameter', "Synset('whole.n.02')", 'EmptyParameter']
Tpol reveals that the inhabitants in the cave are actually Human beings.
<PERSON>3 reveals that the Synset('causal_agent.n.01') in the Synset('object.n.01') are actually Synset('human.a.03') Synset('whole.n.02').