['she', 'have', 'trouble', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'own-100', "Synset('emotion.n.01')", 'EmptyParameter', 'EmptyParameter']
She's having trouble interpreting the subspace infrared from the cluster.
She's having Synset('emotion.n.01') interpreting the <MISC>2 infrared from the Synset('collection.n.01').