['she', 'look', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['she', 'see', 'nobody', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'seem-109', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'comprehend-87.2-1-1', "Synset('person.n.01')", 'EmptyParameter', 'EmptyParameter']
She looks around, but sees nobody.
<PRP> looks around, but sees Synset('person.n.01').