Question: Which games were held in Seoul, South Korea the year Eriko Asai won a gold medal? 

full_context: Document 1: Athletics at the 1998 Commonwealth Games: At the 1998 Commonwealth Games, the athletics events were held at the National Stadium, Bukit Jalil, in Kuala Lumpur, Malaysia from the 16–21 September 1998.
Document 2: Takeyuki Nakayama: Takeyuki Nakayama (中山竹通, "Nakayama Takeyuki"; born December 20, 1959 in Ikeda, Nagano) was a Japanese world-class marathon runner. He represented his native country at the 1988 in Seoul, South Korea and the 1992 Summer Olympics in Barcelona, Spain, 1986 Asian Games in Seoul, South Korea (gold medal).
Document 3: Athletics at the 1986 Asian Games: The athletics competition at the 1986 Asian Games was held in Olympic Stadium, Seoul, South Korea.
Document 4: Daegu Civic Stadium: The Daegu Civic Stadium () is a sports complex in Daegu, South Korea. Its main stadium is currently used mostly for football matches (Daegu FC plays the occasional home game there), but it is also used to host large-scale karaoke events. During the 1986 Asian Games and 1988 Summer Olympics, it hosted some football matches. The stadium has a capacity of max 30,000 (19,467 seats) people and was opened on 20 June 1948. The stadium was expanded and reconstructed in 1975, and was renovated and repaired on 8 September 2003.
Document 5: 2010 Asian Games: The 2010 Asian Games, also known as the XVI Asiad, was a multi-sport event celebrated in Guangzhou, China from November 12 to 27, 2010. Guangzhou was the second Chinese city to host the Games, after Beijing in 1990. A total of 9,704 athletes from 45 National Olympic Committees (NOCs) competed in 476 events from 42 sports and disciplines (28 Olympic sports and 14 non-Olympic sports), making it the largest event in the history of the Games. Due to reductions in the number of sports to be contested for the 2014 Asian Games, these Games marked the final time that six non-Olympic events would be held during the Asian Games.
Document 6: Athletics at the Asian Games: Athletics is an Asian Games event since 1951 in New Delhi, India. Among major athletics tournaments of the region, it succeeded the athletics at the Far Eastern Championship Games, which had ceased to be held after 1938.
Document 7: Misako Miyahara: Misako Miyahara (宮原 美佐子 , born May 29, 1962) is a retired long-distance runner from Japan. She represented her native country in the women's marathon at the 1988 Summer Olympics in Seoul, South Korea, alongside Eriko Asai and Kumi Araki. She won the silver medal in the women's marathon at the 1986 Asian Games in Seoul, South Korea.
Document 8: Lisa Martin: Lisa Frances Ondieki (née O'Dea, formerly Martin; born 12 May 1960) is an Australian former long-distance runner. In the marathon, she won the 1988 Olympic silver medal and two Commonwealth Games gold medals. Other marathon victories included the 1988 Osaka International Ladies Marathon and the 1992 New York City Marathon. She also won the Great North Run Half Marathon three times. Her best time for the marathon of 2:23:51, set in 1988, made her the fourth-fastest female marathon runner in history at the time.
Document 9: 2006 Asian Games opening ceremony: The 2006 Asian Games Opening Ceremony was held in Doha, Qatar on 1 December 2006 to mark the start of the 15th Asian Games. The ceremony took place in the multi-purpose Khalifa International Stadium, which was specifically renovated for the Asian Games. The ceremony was attended by over 50,000 spectators, as well as approximately 20,000 athletes and performers. Several Asian heads-of-state and the President of the International Olympic Committee Jacques Rogge were in attendance. The officials and organizers of the ceremony promised it to be the most spectacular opening ceremony in recent years. The Opening Ceremony was described by the media to be one of the most breath-taking and technologically spectacular multi-sports event ceremony, and the most expensive multi-sports event ceremony (including both Opening and Closing ceremonies) in the history of Asian Games.
Document 10: Mekubo Mogusu: Mekubo Job Mogusu (born 25 December 1986) is a Kenyan long distance runner who specialises in road running, particularly the half marathon. An emigrant to Japan, he has won the Sapporo Half Marathon on three occasions and the Kagawa Marugame Half Marathon twice – he is the course record holder for both of the races. Mogusu was also part of the Kenyan ekiden marathon relay team which set the world record time of 1:57:06 at the 2005 Chiba Ekiden. He has a half marathon best of 59 minutes and 48 seconds and competed at the 2008 IAAF World Half Marathon Championships.
Document 11: Yeshi Esayias: Yeshi Esayias Tessema (born 28 December 1985) is an Ethiopian long-distance runner who competes in marathon races. Her personal best for the distance is 2:24:06 hours. She has won races in Ottawa and Montreal and is a two-time winner of the Taipei International Marathon and Daegu Marathon. She has also finished second at the Tokyo Marathon (twice) and the Beijing Marathon.
Document 12: 2002 Asian Games medal table: The 2002 Asian Games (officially known as the 14th Asian Games) was a multi-sport event held in Busan, South Korea from September 29 to October 14, 2002. Busan was the second South Korean city to host the Games, after Seoul in 1986. A total of 6,572 athletes—4,605 men and 1,967 women—from 44 Asian National Olympic Committees (NOCs) participated in 38 sports divided into 419 events. The number of competing athletes was higher than the 1998 Asian Games, in which 6,544 athletes from 41 NOCs participated. It was the first time in the history of the Asian Games that all 44 member nations of the Olympic Council of Asia (OCA) participated in the Games. Afghanistan returned after the fall of the Taliban government in the midst of ongoing war; East Timor, newest member of the OCA made its debut; and North Korea competed for the first time in an international sporting event hosted by South Korea. Both nations marched together at the opening ceremony with a Korean Unification Flag depicting the Korean Peninsula as United Korea.
Document 13: Weightlifting at the 1986 Asian Games: Weightlifting was contested from September 21 to October 1, 1986, at the 1986 Asian Games in Olympic Weightlifting Gymnasium, Seoul, South Korea. The competition included only men's events for ten different weight categories. China topped the medal table with five gold medals, South Korea won three while Japan and Lebanon each won one gold medal.
Document 14: 1994 Asian Games medal table: The 1994 Asian Games (also known as the XII Asiad), was a multi-sport event held in Hiroshima, Japan from 2 to 16 October 1994. They were the first Asian Games to be held in a non-capital city. The main theme of this edition was to promote peace and harmony among Asian nations. It was emphasized by the host because the venue was the site of the first atomic bomb attack in 1945. A total of 6,828 athletes from 42 National Olympic Committees (NOCs) participated in these games, competing in 34 sports. Baseball, Karate, Modern Pentathlon and Soft tennis were included for the first time. This medal table ranks the participating NOCs by the number of gold medals won by their athletes.
Document 15: Eriko Asai: Eriko Asai (浅井 えり子 , Asai Eriko , born October 20, 1959) is a retired long-distance runner from Japan. She represented her native country in the women's marathon at the 1988 Summer Olympics in Seoul, South Korea. A gold medal winner at the 1986 Asian Games in Seoul, South Korea she won the 1994 edition of the Nagoya Marathon. She is 88Lb and 150 cm tall.
ground_truth: 1986 Asian Games