Given the task definition, example input & output, solve the new input case.
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.
Example: The Inheritance Cycle is a series of fantasy books written by Christopher Paolini.
Output: The Inheritance Cycle is a tetralogy of young adult high fantasy novels written by American author Christopher Paolini.
The output sentence elaborates on the input sentence without changing its general meaning e.g. "tetralogy of young adult high fantasy novels".

New input case for you: In Japan , reigning emperors are known simply as " the Emperor " and he is now referred to primarily by his posthumous name , Emperor Sho ̄ wa ( 昭和天皇 ) .
Output:
In Japan , reigning emperors are known simply as the Emperor and he is now referred to primarily by his posthumous name , Sho ̄ wa ( 昭和 ) , which is the name of the era coinciding with his reign ; for this reason , he is also known as the Sho ̄ wa Emperor or Emperor Sho ̄ wa .