What is the name of this independent municipality that has an area less than 9 km and has the street of Vesterbrogade running through it?
Vesterbrogade: Vesterbrogade is the main shopping street of the Vesterbro district of Copenhagen, Denmark. Vesterbrogade:  The 1.5 km long street runs from the City Hall Square in the east to Pile Allé in Frederiksberg in the west where it turns into Roskildevej. Frederiksberg: Frederiksberg (] ) is a part of the Capital Region of Denmark. Frederiksberg:  It occupies an area of less than 9 km and had a population of 103,192 in 2015.
i don't know