['he', 'experience', 'breathing', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'sight-30.2', "Synset('organic_process.n.01')", 'EmptyParameter', 'EmptyParameter']
He is experiencing more difficulty breathing.
<PRP> is experiencing more Synset('labor.n.02') Synset('organic_process.n.01').