['he', 'meet', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'meet-36.3-1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
If she is someone who he met a long time ago.
if <PRP> is Synset('person.n.01') who <PRP> met a Synset('long.a.01') Synset('time_period.n.01') ago.