['she', 'look', 'EmptyParameter', 'he', 'at'] ['she', 'respond', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'seem-109', 'EmptyParameter', '<PRP>', 'at'] ['<PRP>', 'respond-113', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
She looks at him and responds.
<PRP> looks at <PRP> and responds.