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