['they', 'attempt', 'remove', 'EmptyParameter', 'EmptyParameter'] ['they', 'remove', 'pod', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'try-61.1', 'remove-10.1', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'remove-10.1', "Synset('sheath.n.02')", 'EmptyParameter', 'EmptyParameter']
They attempt to remove the pod.
<PRP> attempt to remove the Synset('sheath.n.02').