['Doctor', 'ask', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['what', 'go', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
['<PERSON>4', 'urge-58.1', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter'] ['what', 'occur-48.3', 'EmptyParameter', 'EmptyParameter', 'EmptyParameter']
The Doctor asks what is going on.
<PERSON>4 asks what is going on.