['she', 'achieve', 'level', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'complete-55.2', "Synset('device.n.01')", 'EmptyParameter', 'EmptyParameter']
She achieves a certain level of emotional stimulation.
<PRP> achieves a Synset('certain.a.04') Synset('device.n.01') of Synset('emotional.a.03') Synset('process.n.06').