Information: - Sir Derek Jules Gaspard Ulric Niven van den Bogaerde, known as Dirk Bogarde (28 March 1921 8 May 1999), was an English actor and writer. Initially a matinee idol in films such as "Doctor in the House" (1954) for the Rank Organisation, he later acted in art-house films. In a second career, he wrote seven best-selling volumes of memoirs, six novels and a volume of collected journalism, mainly from articles in "The Daily Telegraph". - South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded on the south by of coastline of Southern Africa stretching along the South Atlantic and Indian Oceans, on the north by the neighbouring countries of Namibia, Botswana and Zimbabwe, and on the east and northeast by Mozambique and Swaziland, and surrounding the kingdom of Lesotho. South Africa is the 25th-largest country in the world by land area, and with close to 56 million people, is the world's 24th-most populous nation. It is the southernmost country on the mainland of the Old World or the Eastern Hemisphere. It is the only country that borders both the Atlantic Ocean and the Indian Ocean. About 80 percent of South Africans are of Sub-Saharan African ancestry, divided among a variety of ethnic groups speaking different Bantu languages, nine of which have official status. The remaining population consists of Africa's largest communities of European (white), Asian (Indian), and multiracial (coloured) ancestry. - Sid James (born Solomon Joel Cohen; 8 May 1913 26 April 1976) was a South African-born British actor and comedian. - Once a Jolly Swagman is a 1949 British film starring Dirk Bogarde , Bonar Colleano , Bill Owen , Thora Hird and Sid James . It is centred on the sport of Motorcycle speedway racing , which was at its peak of popularity at the time . The film is based on the 1946 novel by Montagu Slater . The title of the film refers to the first line of the Australian song '' Waltzing Matilda '' . Director Jack Lee later said he enjoyed making the film '' because it was physical , there was action and I had good actors . '' - Motorcycle speedway, usually referred to as speedway, is a motorcycle sport involving four and sometimes up to six riders competing over four anti-clockwise laps of an oval circuit. Speedway motorcycles use only one gear and have no brakes; racing takes place on a flat oval track usually consisting of dirt, loosely packed shale, or dolomite (mostly used in Australia and New Zealand). Competitors use this surface to slide their machines sideways, powersliding or broadsiding into the bends. On the straight sections of the track the motorcycles reach speeds of up to . - The Daily Telegraph, commonly referred to simply as The Telegraph, is a national British daily broadsheet newspaper published in London by Telegraph Media Group and distributed across the United Kingdom and internationally. It was founded by Arthur B. Sleigh in 1855 as "The Daily Telegraph and Courier". What is the relationship between 'once a jolly swagman' and 'london'?
The answer to this question is:
narrative location