['he', 'serve', 'EmptyParameter', 'senator', 'as'] ['he', 'consider', 'friend', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'masquerade-29.6', 'EmptyParameter', "Synset('lawgiver.n.01')", 'as'] ['<PRP>', 'consider-29.9-1-1-1', "Synset('person.n.01')", 'EmptyParameter', 'EmptyParameter']
He served as a senator early in his career, when he once considered Vrax a friend.
<PRP> served as a Synset('lawgiver.n.01') early in <PRP> career, when <PRP> once considered <PERSON>3 a Synset('person.n.01').