['Wroth', 'concern', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PERSON>0', 'amuse-31.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The Red Sith leader Ravilan Wroth was concerned.
the <LOCATION>6 <ORGANIZATION>2 Synset('causal_agent.n.01') <PERSON>0 was concerned.