Creative Commons Attribution-ShareAlike 4.0 International
SPDX-License-Identifier: CC-BY-SA-4.0

Unless a file states otherwise, the contents of this dataset release are licensed
under the Creative Commons Attribution-ShareAlike 4.0 International Public License.

Human-readable summary:
https://creativecommons.org/licenses/by-sa/4.0/

Full legal code:
https://creativecommons.org/licenses/by-sa/4.0/legalcode

You are free to share and adapt the material for any purpose, including
commercially, provided that you:

1. give appropriate credit, provide a link to the license, and indicate whether
   changes were made;
2. distribute adaptations under the same license as the original; and
3. do not apply legal terms or technological measures that legally restrict
   others from doing anything the license permits.

This notice is a convenient pointer and summary, not a substitute for the full
legal code. The material is provided without warranties. Upstream HotpotQA
attribution requirements remain applicable; see ATTRIBUTION.md.