TASK DEFINITION: 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.
PROBLEM: 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 .

SOLUTION: 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 .

PROBLEM: Autolycus ' surviving works include a book on spheres ( called " On the Moving Sphere " ) and another on the rising and setting of celestial bodies .

SOLUTION: Autolycus ' surviving works include a book on spheres entitled " On the Moving Sphere " ( Περι ̀ κινουμε ́ νης σφαι ́ ρας ) and another " On Risings and Settings " ( Περι ̀ ε ̓ πιτολω ͂ ν και ̀ δυ ́ σεων ) of celestial bodies .

PROBLEM: The hope is that a theory will be produced , even if the hypothesis ultimately fails .

SOLUTION:
A working hypothesis is a hypothesis that is provisionally accepted as a basis for further research in the hope that a tenable theory will be produced , even if the hypothesis ultimately fails .