['it', 'begin', 'return', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'begin-55.1-1-1', "Synset('lever.n.01')", 'EmptyParameter', 'EmptyParameter']
It is beginning its return to subspace.
<PRP> is beginning <PRP> Synset('lever.n.01') to <MISC>2.