Question: Where will the next summer olympic games be held?

Disambiguated questions and answers:
context: The 2016 Games in Rio de Janeiro, Brazil, were the inaugural Summer Olympics to be held in South America and the inaugural that was held during the local "winter" season. The only two countries in the Southern Hemisphere to have hosted the Summer Olympics have been Australia (1956 and 2000) and Brazil (2016). Africa has yet to host a Summer Olympics.
question: Where was the 2016 Summer Olympics held?
short_answers: Rio de Janeiro

Brazil

Rio de Janeiro, Brazil
wikipage: Summer Olympic Games

context: The 2016 Summer Olympics (), officially known as the Games of the XXXI Olympiad () and commonly known as Rio 2016, was an international multi-sport event that was held from 5 to 21 August 2016 in Rio de Janeiro, Brazil, with preliminary events in some sports beginning on 3 August. These were the first Olympic Games ever to be held in South America and the fourth to be held in a developing country, after the 1968 Summer Olympics in Mexico, the 1980 Summer Olympics in the Soviet Union, and the 2008 Summer Olympics in China.
question: Where was the 2014 Summer Youth Olympics held?
short_answers: Nanjing

China

Nanjing, China
wikipage: 2016 Summer Olympics

context: heading the six-person IOC Coordination Commission made up of several Olympians including Danka Bartekova, the youngest IOC Member and Young Ambassador from the inaugural Youth Olympic Games in Singapore in 2010. This commission was completed by two other IOC members, China's Li Lingwei, winner of three World Badminton Championships, and Barry Maister, a member of New Zealand's hockey team that won the Olympic gold medals at 1976 Summer Olympics in Montreal; and Adham Sharara, Canadian President of the International Table Tennis Federation, and Henry Nuñez, head of the National Olympic Committee of Costa Rica. Working along with them there was the Buenos Aires Youth Olympic Games Organising Committee (BAYOGOC), that includes member of the , the local government and the national government, and which CEO was Leandro Larrosa. The local organising committee involves young people in all levels of the organization; including an ‘Athlete Commission’ and a newly established ‘Youth Commission’ – a group of young consultants chosen by the AOC from local schools and universities – and the employees within BAYOGOC from junior to director level. The first Coordination Commission meeting took place in Buenos Aires on 27–28 September 2014.
question: Where was the 2010 Summer Youth Olympics held?
short_answers: Singapore
wikipage: 2018 Summer Youth Olympics

context: In 2012, the United Kingdom hosted its third Summer Olympic Games in the capital city, London, which became the first city ever to have hosted the Summer Olympic Games three times. The cities of Los Angeles, Paris, and Athens have each hosted two Summer Olympic Games. In 2024, France will host its third Summer Olympic Games in its capital, making Paris the second city ever to have hosted three Summer Olympics. In 2028, Los Angeles will become the third city ever to have hosted the Games three times.
question: Where was the 2012 Summer Olympics held?
short_answers: London, United Kingdom

London

United Kingdom
wikipage: Summer Olympic Games

context: Asia has hosted the Summer Olympics three times, in Tokyo, Japan (1964), Seoul, South Korea (1988), and Beijing, China (2008); Asia will host the Games for the fourth time in 2020 when Tokyo again becomes host city. Historically, the Summer Olympics has been held predominantly in English-speaking countries and European nations. Tokyo will be the first city outside these regions to have hosted the Summer Olympics twice; it will also be the largest city ever to have hosted the Games, having grown considerably since 1964.
question: Where was the 2008 Summer Olympics held?
short_answers: Beijing

China

Beijing, China
wikipage: Summer Olympic Games

Long answers:
knowledge: content: The Summer Olympic Games, also known as the Games of the Olympiad, are a major international multi-sport event normally held once every four years. The Games were first held in 1896 in Athens, Greece, and were most recently the 2020 Summer Olympics held in 2021 in Tokyo, Japan.
wikipage: Summer Olympic Games

content: The Youth Olympic Games (YOG) is an international multi-sport event for athletes between 14 and 18 years old,[1] organized by the International Olympic Committee. The games are held every four years in staggered summer and winter events consistent with the current Olympic Games format, though in reverse order with Winter Games held in leap years instead of Summer Games.
wikipage: Youth Olympic Games

content: The 2026 Summer Youth Olympics (French: Jeux Olympiques de la jeunesse d'été de 2026), officially known as the IV Summer Youth Olympic Games and commonly known as Dakar 2026 (Wolof: Ndakaaru 2026), will be the fourth edition of the Summer Youth Olympics, an international sports, education and cultural festival for teenagers, in a city designated by the International Olympic Committee (IOC). It was originally planned to be held in Dakar, Senegal for 18 days from 22 October to 9 November 2022, becoming the first IOC event to be held in Africa and the first in a Muslim-majority country. However, on 17 July 2020, the IOC and Senegal agreed to postpone the games to 2026 due to the operational and economical consequences of the postponement of the 2020 Summer Olympics to 2021 due to the COVID-19 pandemic.[1][2]
wikipage: 2026 Summer Youth Olympics

content: The 2024 Summer Olympics (French: Jeux olympiques d'été de 2024), officially known as the Games of the XXXIII Olympiad (French: Jeux de la XXXIIIe Olympiade), and commonly known as Paris 2024, is a forthcoming international multi-sport event that is scheduled to take place from 26 July to 11 August 2024 in Paris, France.[2]
wikipage: 2024 Summer Olympics
long_answer: The Summer Olympic Games, a major international multi-sport event normally held once every four years, were first held in 1896 in Athens, Greece, most recently held in 2021 in Tokyo, Japan, and are next scheduled to take place from July 26 to August 11, 2024 in Paris, France. The 2008 Summer Olympics were held in Beijing, China, the 2012 Summer Olympics were held in London and the 2016 Summer Olympics were held in Rio de Janeiro, Brazil. The Summer Youth Olympic Games, which are an international multi-sport event for athletes between 14 and 18 years old, are held every four years, with the next event taking place in 2026, because the 2022 event was cancelled due to the Covid pandemic. The 2010 Summer Youth Olympics were held in Singapore and the 2014 Summer Youth Olympics were held in Nanjing, China.