['they', 'know', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['object', 'be', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ["Synset('cognition.n.01')", 'seem-109', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
They do not know how big the object is.
<PRP> do not know how Synset('large.a.01') the Synset('cognition.n.01') is.