['he', 'know', 'she', 'EmptyParameter', 'EmptyParameter'] ['he', 'wonder', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'comprehend-87.2', '<PRP>', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'marvel-31.3', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
He knows her and wonders how that is possible.
<PRP> knows <PRP> and wonders how that is Synset('potential.a.01').