['it', 'ask', 'Klingons', 'cure', 'for'] ['they', 'know', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['Klingons', 'develop', 'one', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'urge-58.1', '<ORGANIZATION>2', "Synset('drug.n.01')", 'for'] ['<PRP>', 'comprehend-87.2', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['<ORGANIZATION>2', 'appear-48.1.1', 'one', 'EmptyParameter', 'EmptyParameter']
It would be pointless to ask the Klingons for the cure, since they now know that the Klingons didn't develop one.
<PRP> would be Synset('pointless.a.01') to ask the <ORGANIZATION>2 for the cure, since <PRP> <DATE>1 know that the <ORGANIZATION>2 didn't develop one.