['they', 'appear', 'be', 'EmptyParameter', 'EmptyParameter'] ['they', 'be', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'appear-48.1.1', 'seem-109', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'seem-109', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Whatever they may appear to be, they are holograms.
whatever <PRP> may appear to be, <PRP> are Synset('representation.n.02').