What is the name of the magical object that Harry uses to return to Hogwarts in 'Harry Potter and the Goblet of Fire'?
Portkey
<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 magical object that Harry uses to return to Hogwarts in 'Harry Potter and the Goblet of Fire'? [/INST] Portkey </s>