['cube', 'start', 'converge', 'EmptyParameter', 'EmptyParameter']
["Synset('artifact.n.01')", 'begin-55.1', 'meander-47.7', 'EmptyParameter', 'EmptyParameter']
Three cubes start converging on the shuttle.
three Synset('artifact.n.01') start converging on the Synset('winder.n.03').