Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: Which fictional universe has fictional calendar system preceded by [First Age]?
answer: middle-earth
answer type: Fictional Universe.
auxiliary information: In the fiction of J. R. R. Tolkien, the First Age, or First Age of the Children of Il√∫vatar is the heroic period in which most of Tolkien's early legends are set. Versions of these stories were later published in The Silmarillion, and tales from this period lend a deep sense of time and history to the later period in which the action of The Lord of the Rings takes place.

The fictional calendar system preceded by [First Age] is in what fictional universe?