['he', 'attempt', 'concentrate', 'EmptyParameter', 'EmptyParameter'] ['he', 'concentrate', 'EmptyParameter', 'lamp', 'on']
['<PRP>', 'try-61.1', 'focus-87.1', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'focus-87.1', 'EmptyParameter', "Synset('furnishing.n.02')", 'on']
He valiantly attempts to concentrate on his meditation lamp.
<PRP> valiantly attempts to concentrate on <PRP> Synset('consideration.n.01') Synset('furnishing.n.02').