['she', 'know', 'this', 'EmptyParameter', 'EmptyParameter'] ['she', 'accept', 'it', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'comprehend-87.2', 'this', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'accept-77.1', '<PRP>', 'EmptyParameter', 'EmptyParameter']
She knows this and accepts it.
<PRP> knows this and accepts <PRP>.