['doctor', 'continue', 'line', 'EmptyParameter', 'EmptyParameter']
['<PERSON>0', 'continue-55.3', "Synset('unit_of_measurement.n.01')", 'EmptyParameter', 'EmptyParameter']
The Doctor continues down a line of patients waiting for proton imaging.
<PERSON>0 continues down a Synset('unit_of_measurement.n.01') of Synset('person.n.01') waiting for Synset('baryon.n.01') Synset('representation.n.10').