['he', 'begin', 'understand', 'EmptyParameter', 'EmptyParameter'] ['he', 'understand', 'time', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'begin-55.1-1-1', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'comprehend-87.2', "Synset('fundamental_quantity.n.01')", 'EmptyParameter', 'EmptyParameter']
He is beginning to understand the time differential between his world and Voyager.
<PRP> is beginning to understand the Synset('fundamental_quantity.n.01') Synset('differential.a.01') between <PRP> Synset('interest.n.01') and <VESSEL>0.