License
This dataset is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

You are free to:

Share — Copy and redistribute the material in any medium, mode, or format.
Adapt — Remix, transform, and build upon the material for any purpose, even commercially.
Under the following terms:

Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

For more information, see the full CC BY 4.0 License.