['she', 'want', 'do', 'EmptyParameter', 'EmptyParameter'] ['she', 'do', 'this', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'want-32.1-1-1', 'act-114-1', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'act-114-1', 'this', 'EmptyParameter', 'EmptyParameter']
She is sure she wants to do this.
<PRP> is Synset('certain.a.04') <PRP> wants to do this.