['doctor', 'express', 'objection', 'EmptyParameter', 'EmptyParameter']
['<PERSON>4', 'reflexive_appearance-48.1.2', "Synset('group_action.n.01')", 'EmptyParameter', 'EmptyParameter']
The Doctor expresses his objections.
<PERSON>4 expresses <PRP> Synset('group_action.n.01').