['he', 'have', 'go', 'EmptyParameter', 'EmptyParameter'] ['he', 'go', 'drone', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'own-100', 'say-37.7', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'say-37.7', '<VESSEL>0', 'EmptyParameter', 'EmptyParameter']
He had to go back to being a drone again.
<PRP> had to go back to being a <VESSEL>0 again.