['crewman', 'examine', 'relay', 'EmptyParameter', 'EmptyParameter']
["Synset('worker.n.01')", 'investigate-35.4', "Synset('device.n.01')", 'EmptyParameter', 'EmptyParameter']
Two crewmen are examining a relay.
<NUMBER>1 Synset('worker.n.01') are examining a Synset('device.n.01').