['he', 'develop', 'plan', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'build-26.1', "Synset('content.n.05')", 'EmptyParameter', 'EmptyParameter']
He would never have developed a plan to kidnap The Doctor.
<PRP> would never have developed a Synset('content.n.05') to kidnap <PERSON>0.