question: Which games were held in Seoul, South Korea the year Eriko Asai won a gold medal? 
answer: 1986 Asian Games
context: Title: Athletics at the 1986 Asian Games
  Passage: The athletics competition at the 1986 Asian Games was held in Olympic Stadium, Seoul, South Korea.
  Title: Eriko Asai
  Passage: 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.
  Title: Weightlifting at the 1986 Asian Games
  Passage: 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.
  Title: Chris Odera
  Passage: Crispine "Chris" Odera (December 12, 1963 – November 27, 2012) was a boxer from Kenya, who is best known for winning the gold medal in the men's super heavyweight division (+ 91 kg) at the 1987 All-Africa Games in Nairobi, Kenya.  He represented his native country at the 1988 Summer Olympics in Seoul, South Korea, where he was knocked down in the second round by eventual gold medal winner Lennox Lewis from Canada.
citations: Eriko Asai Athletics at the 1986 Asian Games