['they', 'arrest', 'fighter', 'EmptyParameter', 'EmptyParameter'] ['fighter', 'interrogate', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'prosecute-33.2', "Synset('causal_agent.n.01')", 'EmptyParameter', 'EmptyParameter'] ["Synset('causal_agent.n.01')", 'interrogate-37.1.3', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
They did arrest several resistance fighters, who are now being interrogated.
<PRP> did arrest several Synset('political_unit.n.01') fighters, who are <DATE>3 being interrogated.