Question: Information: - Air Sinai ( Arabic : Sna ' lil - ayyarn ) is an airline based in Cairo , Egypt . It operates as a ' paper - airline ' for parent company EgyptAir under a '' wet lease '' - like agreement . - EgyptAir (Arabic: , "") is the flag carrier airline of Egypt. The airline is based at Cairo International Airport, its main hub, operating scheduled passenger and freight services to more than 75 destinations in the Middle East, Europe, Africa, Asia, and the Americas. With an extensive network of domestic services focused on Cairo, Egypt's capital, the airline is working to regain profitable operations following the revolution of 2011. Egyptair is a member of Star Alliance, having joined on 11 July 2008 and also of Arabesk Airline Alliance and the Arab Air Carriers Organization. - Cairo International Airport (Arabic: ; "Mar al-Qhirah al-Dawlyy") is the international airport of Cairo and the busiest in Egypt and serves as the primary hub for EgyptAir, EgyptAir Express and Nile Air as well as several other airlines. The airport is located in Heliopolis, to the northeast of the Cairo around from the business area of the city and has an area of approximately . It is the second busiest airport in Africa after OR Tambo International Airport in Johannesburg. Given the information above, choose from the list below the object entity that exhibits the relation 'airline hub' with the subject 'air sinai'. Choices: - cairo international airport - johannesburg
Answer: cairo international airport

Question: Information: - Botswana , officially the Republic of Botswana, is a landlocked country located in Southern Africa. The citizens refer to themselves as "Batswana" (singular: "Motswana"). Formerly the British protectorate of Bechuanaland, Botswana adopted its new name after becoming independent within the Commonwealth on 30 September 1966. Since then, it has maintained a strong tradition of stable representative democracy, with a consistent record of uninterrupted democratic elections. - A landlocked state or landlocked country is a sovereign state entirely enclosed by land, or whose only coastlines lie on closed seas. There are currently 48 such countries, including four partially recognised states. Only two, Bolivia and Paraguay in South America, lie outside Afro-Eurasia (the Old World). - 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. - Otse is a village in South-East District of Botswana. It is located 60km south of Gaborone, along the GaboroneLobatse road and close to the border with South Africa. This village is home to the Balete people who are related to those in Ramotswa, Gabane and Mogobane. The population was 7,636 in 2011 census. - Otse Hill is a peak often cited as the highest point of Botswana , with a reported altitude of 1,491 metres ( 4,891 feet ) . It is located in the village of Otse , South - East District . Its highest cell on SRTM data is 1,471 meters - 4826 feet . The Monalanong Hill ( at a SRTM - derived altitude of 1,494 metres - 4,900 feet ) or the Tsodilo Hills ( at an altitude of about 1400 metres - 4,593 feet ) are also often given as the highest point in Botswana . Given the information above, choose from the list below the object entity that exhibits the relation 'continent' with the subject 'otse hill'. Choices: - africa - eurasia - south america
Answer:
africa