['we', 'feel', 'guilty', 'EmptyParameter', 'EmptyParameter'] ['they', 'use', 'nanoprobe', 'he', 'on']
['<PRP>', 'seem-109', "Synset('guilty.a.01')", 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'use-105.1', 'nanoprobe', '<PRP>', 'on']
We never felt guilty until they used the nanoprobes on him.
<PRP> never felt Synset('guilty.a.01') until <PRP> used the nanoprobe on <PRP>.