Common license considerations
The work has been dedicated to the public domain by waiving all rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.
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.
If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
You may not use the material for commercial purposes.
License applies to the database only and not its contents or data.
No Derivative Works. You may not alter, transform, or build upon this work.
Learn more about each of these supported license types here.