Ampelonas (Greek: Αμπελώνας , ] ) is a village and a municipal unit of the Tyrnavos municipality.
 Before the 2011 local government reform it was an independent municipality.
 The 2011 census recorded 6,083 inhabitants in the village and 8,055 inhabitants in the municipal unit.
 The community of Ampelonas covers an area of 38.632 km while the respective municipal unit covers an area of 154.759 km.
Vesterbrogade is the main shopping street of the Vesterbro district of Copenhagen, Denmark.
 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.
 On its way, it passes Copenhagen Central Station as well as the small triangular square Vesterbros Torv.
 It is one of four such "-bro streets", the other being Nørrebrogade, Østerbrogade and Amagerbrogade.
Åsgårdstrand is a small port town in Vestfold, Norway.
 It is also the name of a former independent municipality and a center of trade.
 The town is situated 10 km south of Horten, 10 km north of Tønsberg and 100 km south of Oslo by the west coast of the Oslofjord.
 On 1 January 1965 Åsgårdstrand and Borre municipalities, plus a part of Sem were merged into the new municipality of Borre.
 By the time of the merger Åsgårdstrand had 488 inhabitants and was the smallest municipality in Norway.
The Municipality of Sveti Andraž v Slovenskih Goricah (] ; Slovene: "Občina Sveti Andraž v Slovenskih goricah" ) is a small municipality in northeastern Slovenia.
 It lies in the Slovene Hills.
 Until 1995 it was part of the Municipality of Ptuj and was then included in the Municipality of Destrnik–Trnovska Vas.
 It became an independent municipality in 1998.
 The administrative centre of the municipality is the village of Vitomarci.
 Traditionally the area was part of the Styria region.
 The municipality is now included in the Drava Statistical Region.
Frederiksberg (] ) is a part of the Capital Region of Denmark.
 It is formally an independent municipality, Frederiksberg Municipality, but is typically treated as a part of Copenhagen.
 It occupies an area of less than 9 km and had a population of 103,192 in 2015.
Antichasia (Greek: Αντιχάσια , ] ) is a municipal unit of the Elassona municipality.
 Before the 2011 local government reform it was an independent municipality.
 The seat of the municipality was in Krania.
 The 2011 census recorded 3,584 residents in Atichasia.
 The municipal unit covers an area of 142.919 km.
 Its name comes from the nearby Antichasia mountain.
San José is a town and municipality located in the western portion of the Colombian Department of Caldas.
 It was originally part of Risaralda Municipality until 1997, when it became an independent municipality within the Caldas Department.
 The municipality is part of the Lower Western District, 67 km from Manizales.
 Its name derives from the arrival of the founders on the day of Saint Joseph, March 19.
Kvevlax (Finnish: "Koivulahti" ), is a church village in the municipality of Korsholm, Finland.
 It is located approximately 15 km north of the city of Vaasa.
 Kvevlax became an independent parish in 1857.
 Until 1 January 1973 it was an independent municipality.
 Kvevlax has a lower grade primary education school, a kindergarten, a running track and an ice rink.
 There are two local grocery shops, a library and a bank.
Livadi (Greek: Λιβάδι ) is a town and a former municipality in the Larissa regional unit, Thessaly, Greece.
 Since the 2011 local government reform it is part of the municipality Elassona, of which it is a municipal unit.
 Before the 2011 local government reform it was an independent municipality.The 2011 census recorded 2,674 residents in the municipal unit and 2,244 residents in the community of Livadi.
 The community of Livadi covers an area of 140.90 km while the respective municipal unit 158.273 km.
Agios Kosmas (Greek: Άγιος Κοσμάς ) is a village, a community and a municipal unit of the Grevena municipality.
 Before the 2011 local government reform it was an independent municipality.
 The municipality was established in 1997 with the name "Kosmas o Aitolos" (Κοσμάς ο Αιτωλός ), which was changed to "Agios Kosmas" in 2004.
 The seat of the municipality was in Megaro.
 The 2011 census recorded 49 residents in the village, 75 residents in the community and 870 residents in the municipal unit.
 The community of Agios Kosmas covers an area of 9.496 km while the municipal unit covers an area of 115.087 km.
 The village is named after the 18th-century saint Cosmas the Aetolian.

Question: 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?
Answer: Frederiksberg