['they', 'realize', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'discover-84', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Upon finding the bio-matter resequencing center empty of gold, they realize.
upon finding the bio-matter resequencing Synset('football_player.n.01') Synset('empty.a.01') of gold, <PRP> realize.