['doctor', 'begin', 'treatment', 'EmptyParameter', 'EmptyParameter'] ['he', 'start', 'sing', 'EmptyParameter', 'EmptyParameter'] ['he', 'sing', 'verse', 'EmptyParameter', 'EmptyParameter']
['<PERSON>0', 'begin-55.1-1-1', "Synset('social_control.n.01')", 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'begin-55.1-1-1', 'manner_speaking-37.3', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'manner_speaking-37.3', "Synset('text.n.01')", 'EmptyParameter', 'EmptyParameter']
The Doctor begins their treatment he starts to sing the first verse of I.
<PERSON>0 begins <PRP> Synset('social_control.n.01') <PRP> starts to sing <PERSON>0 <ORDINAL>0 Synset('text.n.01') of I.