Detailed Instructions: 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.
See one example below:
Problem: The Inheritance Cycle is a series of fantasy books written by Christopher Paolini.
Solution: The Inheritance Cycle is a tetralogy of young adult high fantasy novels written by American author Christopher Paolini.
Explanation: The output sentence elaborates on the input sentence without changing its general meaning e.g. "tetralogy of young adult high fantasy novels".

Problem: Sundbyberg Municipality is a municipality in Stockholm County in central Sweden .
Solution:
Sundbyberg Municipality ( " Sundbybergs kommun " or " Sundbybergs stad " ) is a municipality in Stockholm County in east central Sweden , just north of the capital Stockholm .