In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

This license allows anyone to reuse the material as long as the original author is named , but authors may choose the CC-BY-NC-3.0 license ( which prohibits commercial reuse ) or traditional " all rights reserved " copyright protections instead .
Contributions were licensed by default under the Creative Commons CC-BY-3.0 license ( which allowed anyone to reuse the material as long as the original author was named ) , but authors were also able to choose the CC-BY-NC-3.0 license ( which prohibits commercial reuse ) or traditional copyright protection instead .

Hertha was a founder of the Bundesliga in 1963 and was Berlin 's reigning champion .
At the time of the formation of the Bundesliga in 1963 , Hertha was Berlin 's reigning champion and so became an inaugural member of the new professional national league .

Hero ( or Heron ) of Alexandria ( c . 10 – 70 CE ) was an ancient Greek mathematician and engineer .

Hero of Alexandria ( ; Greek : , " Heron ho Alexandreus " ; also known as Heron of Alexandria ; c . 10 AD – c . 70 AD ) was a mathematician and engineer who was active in his native city of Alexandria , Roman Egypt .

