['he', 'inform', 'he', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'tell-37.2', '<PRP>', 'EmptyParameter', 'EmptyParameter']
He is no longer interested keeping him as a consultant and informs him.
<PRP> is no longer Synset('interested.a.01') keeping <PRP> as a Synset('expert.n.01') and informs <PRP>.