Question: HMAS Lonsdale was located at the suburb southwest of what part of Melbourne?

Context paragraphs:
World Wide Technology Soccer Park: World Wide Technology Soccer Park, formerly known as St. Louis Soccer Park and Anheuser-Busch Center, is a soccer complex which includes four soccer-specific stadiums, with the main field, Toyota Stadium, holding 5,500 seats.  Located in Fenton, Missouri, a suburb southwest of downtown St. Louis, it is operated by St. Louis Scott Gallagher Soccer Club whose 275 teams and 3,600 players use it for both practice and games.  It is also the home field for Webster University's men's and women's soccer teams as well as Saint Louis FC.  The complex has five playing fields—three turf and two grass—and one main exhibition turf field, most of which are lighted.  The fields are primarily used for soccer but also host field hockey and lacrosse teams.  In addition to the playing surfaces, the complex features offices, home and away locker rooms, a fan shop, a banquet hall, a veranda overlooking the main field, two concession stands, a press box, and a private office.

HMAS Lonsdale: One ship and one naval depot of the Royal Australian Navy (RAN) have been named HMAS "Lonsdale", after William Lonsdale, who supervised the founding of the settlement at Port Phillip (now known as Melbourne).

Port Melbourne, Victoria: Port Melbourne is an inner suburb of Melbourne, Australia, 5 km south-west from Melbourne's Central Business District.  It is split between the local government areas of Melbourne and Port Phillip.  The area to the north of the West Gate Freeway is in the City of Melbourne.  The area to the south is in the City of Port Phillip.  At the 2011 Census, Port Melbourne had a population of 14,521.

Hazeltine National Golf Club: Hazeltine National Golf Club is a golf club located in Chaska, Minnesota, a suburb southwest of Minneapolis.  It is a private club and therefore closed to guests not accompanied by a member.  The golf course was designed by Robert Trent Jones and opened in 1962.

Restvale Cemetery: Restvale Cemetery is located at 11700 S. Laramie Street in Alsip, Illinois, United States, a suburb southwest of the city of Chicago.  Many Chicago blues musicians are buried here.

Robert Trent Jones Golf Club: Robert Trent Jones Golf Club (RTJ) is a private golf club located in Gainesville, Virginia, a suburb southwest of Washington D.C. Opened for play in 1991, the par 72 course plays between 5570 and .

Burr Oak Cemetery: Burr Oak Cemetery is a 150 acre cemetery located in Alsip, Illinois, a suburb southwest of Chicago.  As one of the few early Chicago cemeteries focused on the needs of the African-American community, it is the final resting place of many black celebrities, including Chicago blues musicians, athletes, and other notables.

HMAS Lonsdale (naval base): HMAS "Lonsdale" is a former Royal Australian Navy (RAN) training base that was located at Beach Street, Port Melbourne , Victoria, Australia.  Originally named "Cerberus III", the Naval Reserve Base was commissioned as HMAS "Lonsdale" on 1 August 1940 during the Second World War.

Werner Park: Werner Park is a minor league ballpark near Papillion, Nebraska, a suburb southwest of Omaha.  Opened in 2011, it is owned by Sarpy County and is the home of the Omaha Storm Chasers (formerly Royals) of the Pacific Coast League.  The club moved from Rosenblatt Stadium in south Omaha (in Douglas County) into Werner Park on December 17, 2010.  Beginning in 2013, the Omaha Mavericks will use the venue for some home college baseball games.  The ballpark cost $36 million to construct and is located near 126th Street and Highway 370, less than 3 miles (5 km) west of Papillion in unincorporated Sarpy County.

Little Lonsdale Street, Melbourne: Little Lonsdale Street is located in the centre of Melbourne, Victoria, Australia.  A part of the Hoddle Grid, it runs roughly east-west.  North of Lonsdale Street and south of La Trobe Street, Little Lonsdale Street's eastern end intersects with Spring Street while its western end intersects with Spencer Street.  It was named after William Lonsdale, the first administrator and magistrate in Melbourne.  Unlike the other little streets, it runs one-way in the easterly direction, not the west.

Supporting paragraphs: HMAS Lonsdale (naval base) Port Melbourne, Victoria
Answer: Central Business District