['Enterprise', 'chase', 'EmptyParameter', 'vessel', 'by']
['<VESSEL>0', 'chase-51.6', 'EmptyParameter', "Synset('instrumentality.n.03')", 'by']
Enterprise is being chased by an unknown vessel approaching at warp 6.
<VESSEL>0 is being chased by an Synset('unknown.a.01') Synset('instrumentality.n.03') approaching at Synset('cord.n.01') <NUMBER>0.