['he', 'carry', 'weapon', 'EmptyParameter', 'EmptyParameter'] ['friend', 'carry', 'weapon', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'carry-11.4', "Synset('communication.n.01')", 'EmptyParameter', 'EmptyParameter'] ["Synset('causal_agent.n.01')", 'carry-11.4', "Synset('communication.n.01')", 'EmptyParameter', 'EmptyParameter']
He and his alien friends were carrying weapons.
<PRP> and <PRP> alien Synset('causal_agent.n.01') were carrying Synset('communication.n.01').