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 Input: The kilogram is the base unit of mass in the International System of Units ( SI ) .
Example Output: The kilogram ( also kilogramme ) is the base unit of mass in the metric system , formally the International System of Units ( SI ) , having the unit symbol kg .

Example Input: A language isolate is a language that is not known to be related to any other language .
Example Output: A language isolate , in the absolute sense , is a natural language with no demonstrable genealogical ( or " genetic " ) relationship with other languages , one that has not been demonstrated to descend from an ancestor common with any other language .

Example Input: The UEFA European Football Championship 2020 ( also known as the UEFA Euro 2020 ) will be the 16th UEFA European Football Championship .
Example Output:
The 2020 UEFA European Football Championship , commonly referred to as UEFA Euro 2020 or simply Euro 2020 , is scheduled to be the 16th UEFA European Championship , the quadrennial international men 's football championship of Europe organised by UEFA .

