['gralik', 'know', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'talk', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PERSON>2', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'lecture-37.11-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Gralik doesn't know what he's talking about.
<PERSON>2 doesn't know what he's talking about.