['they', 'hold', 'position', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'conduct-111.1', "Synset('attribute.n.02')", 'EmptyParameter', 'EmptyParameter']
They can't hold their position for much longer.
<PRP> can't hold <PRP> Synset('attribute.n.02') for much Synset('retentive.a.01').