Question: In 2013, Yousef Al-Nehmi competed in the 50 m butterfly event at what gaming event, located in Incheon, South Korea?

full_context: Document 1: Shim Min-ji: Shim Min-ji (also "Sim Min-ji", Korean: 심 민지 ; born April 25, 1983) is a South Korean former swimmer, who specialized in freestyle and backstroke events. She is a two-time Olympian (2000 and 2004) and a three-time relay medalist at the Asian Games (2002).
Document 2: Ning Zetao: Ning Zetao ( or "Níng Zétāo"; or ; born 6 March 1993) is a Chinese competitive swimmer. Specializing in the freestyle, he won a gold medal in the 100 metre freestyle at the 2015 World Championships. At the 2014 Asian Games, he won gold medals in the 50 metre freestyle, 4 × 100 metre medley relay, 4 × 100 metre freestyle relay, and 100 metre freestyle, breaking the Asian records in the latter two events. Ning also swam for China at the 2016 Summer Olympics.
Document 3: Yousef Al-Askari: Yousef Al-Askari (born 25 March 1994) is a Kuwaiti swimmer. He competed in the 200 m butterfly event at the 2012 Summer Olympics and was eliminated during the heats.
Document 4: Football at the 2014 Asian Games – Men: The men's football tournament at the 2014 Asian Games was held in Incheon and three other cities in South Korea from September 14 to October 3, 2014. The opening match was played 5 days prior to the opening ceremony. In this tournament, 29 teams played in the men's competition.
Document 5: 2013 Asian Indoor and Martial Arts Games: The 4th Asian Indoor and Martial Arts Games, which is also counted as the 4th Asian Indoor Games and designated as AIGs 4, was held in Incheon, South Korea, from 29 June to 6 July 2013, despite the ongoing 2013 Korean crisis. It was initially slated for Doha, Qatar, after the country cancelled the last edition of Asian Indoor Games in 2011. However, Incheon was chosen as a replacement instead by the OCA. This event also acted as a test event and a prelude to the 2014 Asian Games.
Document 6: Cricket at the 2014 Asian Games: Cricket was one of the 36 sports at 2014 Asian Games held in Incheon, South Korea from 20 September – 3 October 2014. Both Men's and Women's tournaments were held in the event. Top Asian associate members and full members took part at the 2014 Asian Games. The matches were played under Twenty20 format.
Document 7: 1951 Asian Games: The 1951 Asian Games, officially known as the First Asian Games, was a multi-sport event celebrated in New Delhi, India from 4 to 11 March 1951. The Games received names like First Asiad and 1951 Asiad. A total of 489 athletes representing 11 Asian National Olympic Committees (NOCs) participated in 57 events from eight sports and discipline. The Games was the successor of the Far Eastern Games and the revival of the Western Asiatic Games. The 1951 Asiad were originally scheduled to be held in 1950, but postponed until 1951 due to delays in preparations. On 13 February 1949, the Asian Games Federation was formally established in Delhi, with Delhi unanimously announced as the first host city of the Asian Games. <br> The games were managed by a strong Organising Committee (see Organisation below). <br> Countries invited included almost all the independent Asian countries of the time except Soviet Union and Vietnam, due to the political structure of those nations.
Document 8: Football at the 2014 Asian Games: Football at the 2014 Asian Games was held in Incheon, South Korea from September 14 to October 3, 2014. The opening match was played 5 days prior to the opening ceremony. In this tournament, 29 teams are playing in the men's competition, and 11 teams are participating in the women's competition.
Document 9: Basketball at the 2014 Asian Games – Men: The men's tournament of the 2014 Asian Games Basketball Competition was held from September 20 to October 3, 2014 in Incheon, South Korea. China was the defending Gold medal winners of the competition in 2010, which they won in their home soil. South Korea emulated that feat by winning the Gold Medal in Incheon in 2014. Iran and Japan completed the podium by winning the Silver and Bronze medals, respectively. Games of the tournament were held at the 7,406 seat Samsan World Gymnasium, and the 5,158 seat Hwaseong Sports Complex.
Document 10: Yousef Al-Nehmi: Yousef Al-Nehmi, (born 1993) is a Yemeni swimmer. He competed in the 50 m freestyle and 50 m butterfly events at the 2010 Asian Games and in the 50 m butterfly event at the 2013 Asian Indoor and Martial Arts Games. Al-Nehmi also took part in the 50 m freestyle and 50 m butterfly events at the 2013 World Aquatics Championships.
Document 11: Asian Games sports: This is a list of sports played in the Asian Games and other major affiliated games organised by the Olympic Council of Asia. On 29 June 2009, the OCA announced major changes to the event lists in the five major events, in particular aiming to restrict each sport to be played in not more than one event, although exemptions may be made. The first round of changes commenced with the 2014 Asian Games when the number of events was recommended to be restricted to 35 with 28 Olympic sports and up to a maximum of seven non-Olympic sports. Some events currently in the Asian Games programme may henceforth be relegated to the newly formed Asian Indoor-Martial Arts Games which was first held in 2013 or to the Asian Beach Games.
Document 12: Chen Yi (swimmer): Chen Yi (born February 10, 2001) is a Chinese swimmer. She won a gold medal at the Mixed 4x50meter freestyle relay-20 Points event at the 2016 Summer Paralympics, where she swam in the heats (with a time of 28.91) but not in the final race, where the team won with 2:18.03. She also won a silver medal at the Women's 100 metre Butterfly S10 event with 1:06.92 a bronze medal at the Women's 50m Freestyle S10 event with 28.21 and another bronze medal at the Women's 4x100m Freestyle Relay - 34 Points event with a personal time of 1:02.16 and a total team time of 4:24.22.
Document 13: 2014 Asian Indoor Athletics Championships: The 2014 Asian Indoor Athletics Championships was the sixth edition of the international indoor athletics event between Asian nations. It took place at the Vocational and Technical College Athletics Hall in Hangzhou, China, between 15 and 16 February. The city was confirmed as the host in September 2013 at the 77th Council Meeting of the Asian Athletics Association. This was the second time the city held the event, successively following on from the 2012 Championships. A total of 28 nations were represented at the tournament comprising 26 track and field events.
Document 14: Zhang Yufei (swimmer): Zhang Yufei (; born 19 April 1998) is a Chinese competitive swimmer who specializes in sprint freestyle and butterfly events. Considered one of the most promising swimmers in the international scene, she currently holds a world junior record in the 200 m butterfly, and also produced a tally of seven medals (three golds, two silver, and two bronze) in her swimming career, spanning the Youth Olympics, Asian Games, and the World Championships.
Document 15: Chang Gyu-cheol: Chang Gyu-Cheol (also "Jang Gyu-Cheol", Korean: 장 규철 ; born June 11, 1992 in Gyeonggi-do) is a South Korean swimmer, who specialized in butterfly events. In 2010, Chang edged out South Africa's Chad le Clos by 0.18 of a second to claim a gold medal in the 100 m butterfly at the first ever Summer Youth Olympics in Singapore, posting his personal best of 53.13. He also won a silver medal, as a member of the South Korean swimming team, in the men's medley relay at the 2010 Asian Games in Guangzhou, China.
ground_truth: 2013 Asian Indoor and Martial Arts Games