Question: In which city the suburb who's names had been changed in 1917 located?

Context paragraphs:
The Junction, New South Wales: The Junction is a small, inner city suburb of Newcastle, New South Wales, Australia, located 2.8 km southwest of Newcastle's central business district.  It was originally part of Merewether, which is reflected in the names of some of the suburb's establishments, but was gazetted as a suburb on 17 May 1991.

Agricultural Workers Organization: The Agricultural Workers Organization (AWO), an organization of farm workers throughout the United States and Canada, was formed on April 15, 1915, in Kansas City.  It was supported by, and a subsidiary organization of, the Industrial Workers of the World (IWW).  Although the IWW had advocated the abolition of the wage system as an ultimate goal since its own formation ten years earlier, the AWO's founding convention sought rather to address immediate needs, and championed a ten-hour work day, premium pay for overtime, a minimum wage, good food and bedding for workers.  In 1917 the organization changed names to the Agricultural Workers Industrial Union (AWIU) as part of a broader reorganization of IWW industrial unions.

Keller Auditorium: Keller Auditorium, formerly known as the Portland Municipal Auditorium, the Portland Public Auditorium, and the Portland Civic Auditorium, is a performing arts center located on Clay Street in downtown Portland, Oregon, United States.  It is part of the Portland's Centers for the Arts.  Opened in 1917, the venue first changed names in 1966, being renamed again in 2000 in honor of a $1.5 million renovation donation by Richard B. Keller.

Municipal Warehouse No. 1: Municipal Warehouse No. 1 is a six-story warehouse built in 1917 located on the outermost point of land on the main channel at the Port of Los Angeles.  It played an important part in the establishment of Los Angeles as a major center of international trade and was listed on the National Register of Historic Places for its role in the development of the region's international trade and commerce.

Scullin, Australian Capital Territory: Scullin is a residential suburb in the Belconnen district of Canberra, located within the Australian Capital Territory, Australia.  The suburb is named after Prime Minister of Australia James Henry Scullin.  It was gazetted on 6 June 1968.  In the city of Canberra, suburbs are assigned street names that reflect a distinct sub-group of cultural or historical Australian significance.  The streets in the suburb of Scullin are named after aviators.

Names of Singapore: The names of Singapore include both historical designations and contemporary names and nicknames in various languages about the island.  A number of different names have been given to the settlement or the island of Singapore all through history, the earliest record may have been from the 2nd century AD.  Possible mentions of Pulau Ujong, the name for the island of Singapore, may be found in Chinese works, and it was also referred to as Temasek in Malay and Javanese literature.  Sometime in the 14 century the name was changed to Singapura, which is now rendered as Singapore in English.  Singapura means "Lion City" in Sanskrit, and Sang Nila Utama is usually credited with naming the city, although its actual origin is uncertain.

Harrison, Australian Capital Territory: Harrison is a suburb of the district of Gungahlin in Canberra, Australia.  The suburb is named after the former city planner Peter Harrison, who was instrumental in reviving Walter Burley Griffin's plan for the National Capital.  The suburb is adjacent to the suburbs of Franklin, Gungahlin, Throsby, Kenny and the industrial estate Mitchell.  Harrison's place names reflects those of "natural features, waterfalls, plains, tablelands and plateaux".  The suburb is located approximately 2 km east of the Gungahlin Town Centre and about 10 km from the centre of Canberra.

Mount Gravatt, Queensland: Mount Gravatt is the name of both a major suburb of Brisbane, Queensland, Australia and a prominent hill in this suburb.  The suburb is situated in the south-east of the city and was one of Brisbane's largest.  This was before it was divided into Mount Gravatt East, Upper Mount Gravatt and Mount Gravatt South; the last being changed to Wishart in the early 1990s.  At the 2011 Australian Census the suburb recorded a population of 3,238.

Klemzig, South Australia: Klemzig is a suburb of Adelaide in the City of Port Adelaide Enfield.  It was the first settlement of German immigrants in Australia and was named after the village of Klemzig, near Züllichau in southeastern Brandenburg in the German state of Prussia, where they originated from.  That Klemzig is now in western Poland and is now known by the Polish name Klępsk.

South Australia Nomenclature Act of 1935: The Nomenclature Act of 1935 restored the former German names of the towns of Hahndorf and Lobethal as well as the Adelaide suburb of Klemzig, the names of which had been changed in 1917.

Supporting paragraphs: South Australia Nomenclature Act of 1935 Klemzig, South Australia
Answer: Port Adelaide Enfield