['Voyager', 'end', 'go', 'EmptyParameter', 'EmptyParameter']
['<VESSEL>0', 'stop-55.4-1-1', 'say-37.7', 'EmptyParameter', 'EmptyParameter']
Voyager ends up going around in circles.
<VESSEL>0 ends up going around in Synset('topographic_point.n.01').