Translations:Terms of use/Creative Commons 4.0/72/en

c. Importing text: You may import text that you have found elsewhere or that you have co-authored with others, but in such case you warrant that the text is available under terms that are compatible with CC BY-SA (or, as explained above, another license when exceptionally required by the Project edition or feature). You may not import content that is available solely under GFDL.