['Tpol', 'call', 'combatant', 'EmptyParameter', 'EmptyParameter']
['<PERSON>7', 'manner_speaking-37.3', "Synset('causal_agent.n.01')", 'EmptyParameter', 'EmptyParameter']
Tpol calls the two combatants to take their positions.
<PERSON>7 calls the <NUMBER>4 Synset('causal_agent.n.01') to take <PRP> Synset('activity.n.01').