['doctor', 'look', 'EmptyParameter', 'expression', 'with']
['<PERSON>0', 'peer-30.3', 'EmptyParameter', "Synset('appearance.n.01')", 'with']
The Doctor looks on with a smug expression on his face.
<PERSON>0 looks on with a smug Synset('appearance.n.01') on <PRP> Synset('gesture.n.02').