['Archer', 'admit', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['he', 'know', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PERSON>2', 'admit-64.3-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
Archer admits that he doesn't know.
<PERSON>2 admits that <PRP> doesn't know.