['they', 'attempt', 'seal', 'EmptyParameter', 'EmptyParameter'] ['they', 'seal', 'tank', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'try-61.1', 'berry-13.7', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'tape-22.4', "Synset('car.n.02')", 'EmptyParameter', 'EmptyParameter']
They attempt to seal the ruptured tanks.
<PRP> attempt to seal the ruptured Synset('car.n.02').