['I', 'be', 'take', 'EmptyParameter', 'EmptyParameter'] ['I', 'take', 'you', 'word', 'at']
['<PRP>', 'seem-109', 'require-103', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'require-103', '<PRP>', "Synset('identification.n.02')", 'at']
I were to take you at your word.
<PRP> were to take <PRP> at <PRP> Synset('identification.n.02').