Ever the eccentric, Dumbledore has a scar above his left knee that is a perfect map of what?
The London Underground.
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> Ever the eccentric, Dumbledore has a scar above his left knee that is a perfect map of what? [/INST] The London Underground. </s>