['he', 'begin', 'chat', 'EmptyParameter', 'EmptyParameter'] ['he', 'ask', 'he', 'EmptyParameter', 'EmptyParameter']
['<PRP>', 'begin-55.1', 'chit_chat-37.6', 'EmptyParameter', 'EmptyParameter'] ['<PRP>', 'inquire-37.1.2', '<PRP>', 'EmptyParameter', 'EmptyParameter']
He begins chatting with the doctor and asks him.
<PRP> begins chatting with <PERSON>7 and asks <PRP>.