Question: Where is Zambia located?

Context paragraphs:
Northern Rhodesia: Northern Rhodesia was a protectorate in south central Africa, formed in 1911 by amalgamating the two earlier protectorates of Barotziland-North-Western Rhodesia and North-Eastern Rhodesia.  It was initially administered, as were the two earlier protectorates, by the British South Africa Company, (BSAC), a chartered company on behalf of the British government.  From 1924 it was administered by the British government as a protectorate under similar conditions to other British-administered protectorates, and the special provisions required when it was administered by BSAC were terminated.

Kasanka National Park: Kasanka National Park is a park located in the Serenje District of Zambia’s Central Province.  At roughly 390 km2 , Kasanka is one of Zambia’s smallest national parks. Kasanka was the first of Zambia’s national parks to be privately managed.  The privately funded Kasanka Trust Ltd has been in operation since 1986 and undertakes all management responsibilities, in partnership with the Department of National Parks and Wildlife (DNPW - previously ZAWA).  The park has an average elevation between 1160 m and 1290 m above mean sea level.  It has a number permanent shallow lakes and water bodies with the largest being Wasa.  There are five perennial rivers in the park, with the largest being the Luwombwa River.  The Luwombwa is the only river that drains the NP, which flows out in the northwestern corner.  It is a tributary of the Luapula, which further upstream also drains the Bangweulu Swamp and forms the main source of the Congo River.  Although Kasanka NP is part of the Greater Bangweulu Ecosystem, there is no direct hydrological connection between the park and the Bangweulu Wetlands.

University of Zambia: The University of Zambia (UNZA) is a public university located in Lusaka, Zambia.  It is Zambia's largest learning institution.  UNZA was established in 1965 and officially opened its doors to the public on July 12, 1966.  It is the oldest public university in Zambia.  The language of instruction is English.

Kabwata (Zambian National Assembly constituency): Kabwata is a constituency for the National Assembly of Zambia located in the Lusaka District.  It elects one Member of Parliament by the first past the post system.  The constituency is currently represented by Patriotic Front MP Given Lubinda.

Kanyama (Zambian National Assembly constituency): Kanyana is a constituency for the National Assembly of Zambia located in the Lusaka District.  It elects one Member of Parliament by the first past the post system.  The constituency is currently represented by Patriotic Front MP Gerry Augustus Chanda.

Harry Scott Thornicroft: Henry "Harry" Scott Thornicroft, nicknamed "Dongolosi"(fl.  1907–1937) was a Native Commissioner in Petauke, in North-Western Rhodesia and later Northern Rhodesia (now Zambia) for 17 years around 1907, and later a Justice of the Peace in Fort Jameson (now Chipata).

Chilenje House 394: Chilenje House 394, located in Chilenje, Lusaka, Zambia a Museum, a house in which Dr Kenneth Kaunda lived from January 1960 to December 1962.  He later became the first President of Zambia.  From this house, he directed the struggle for Independence of Zambia, which was finally achieved on 24 December 1964.

Lumi River (Zambia): The River Lumi (Kawimbe River) is located in east Zambia. Its source is at Kawimbe Mission near the United Church of Zambia.The river doesn't dry up in the dry season despite being considerably small, but the water level difference between wet season and dry season is big.  The River Saisi-Lumi confluence occurs east of Mbala, Zambia.

Chongwe (Zambian National Assembly constituency): Chongwe is a constituency for the National Assembly of Zambia located in the Lusaka Province.  It elects one Member of Parliament by the first past the post system.  The constituency is currently represented by Patriotic Front MP Silvia T. Masebo, who was elected in a 2011 by-election.

Mpelembe Secondary School: Mpelembe Secondary School is a secondary school in Zambia.  It is located in Nkana East, Kitwe.  It was officially opened on 8th Sept 1983 by the then President of Zambia Kenneth Kaunda.  It started out as an engineering prep-school while under the sponsorship of the mining conglomerate Zambia Consolidated Copper Mines Limited (ZCCM) but now runs under the auspices of the Zambia Episcopal Conference of the Catholic Church.  The meaning of the word "Mpelembe" derives from the native translation of the word antelope, which was a prominent figure on ZCCM's logo.

Supporting paragraphs: Harry Scott Thornicroft Northern Rhodesia
Answer: south central Africa