['they', 'hire', 'EmptyParameter', 'day', 'on']
['<PRP>', 'hire-13.5.3', 'EmptyParameter', '<DATE>2', 'on']
Were all 138 of these aliens processed through Division 6, and how were they all hired on the same day.
were all <NUMBER>2 of these Synset('entrant.n.03') processed through <LOCATION>3 6, and how were <PRP> all hired on <DATE>2.