['Doctor', 'warn', 'they', 'voice', 'in'] ['they', 'back', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PERSON>0', 'advise-37.9-1', '<PRP>', "Synset('linguistic_relation.n.01')", 'in'] ['<PRP>', 'run-51.3.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The Doctor, in a stern voice, warns them to back off.
<PERSON>0 Doctor, in a stern voice, warns <PRP> to back off.