Creative Commons Legal Code

CC0 1.0 Universal

This work is dedicated to the public domain under the Creative Commons CC0 1.0
Universal Public Domain Dedication.

To the extent possible under law, the author(s) have waived all copyright and
related or neighboring rights to this dataset. You can copy, modify,
distribute, and use this work, even for commercial purposes, all without
asking permission.

Full legal text: https://creativecommons.org/publicdomain/zero/1.0/legalcode