['Zimmerman', 'allow', 'Barclay', 'EmptyParameter', 'EmptyParameter']
['<PERSON>1', 'allow-64.1-1', '<PERSON>0', 'EmptyParameter', 'EmptyParameter']
Dr Zimmerman grumpily allows Barclay in to see him.
<PERSON>1 grumpily allows <PERSON>0 in to see <PRP>.