What is the name of the tournament held at Hogwarts in the fourth book?
The Triwizard Tournament.
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> What is the name of the tournament held at Hogwarts in the fourth book? [/INST] The Triwizard Tournament. </s>