['it', 'work', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'work-73.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
After a hundred years, frozen in ice and snow, it still works.
after a <DURATION>0 years, frozen in Synset('drug_of_abuse.n.01') and snow, <PRP> still works.