Question: Al Joyner, husband of heptathlete Jackie Joyner-Kersee, was a gold medalist in which Olympic event in 1984?

Context paragraphs:
Steve Fraser: Steve Fraser was the 1984 Olympic Gold Medalist in Greco-Roman wrestling in the 198 lb weight class.  A native of Hazel Park, Michigan, Fraser was a Michigan High School Athletic Association (MHSAA) state wrestling champion and later an All-American in wrestling at the University of Michigan.  Fraser's gold medal was the first Olympic medal in Greco-Roman wrestling followed the next night by Jeff Blatnick who won a second gold medal for the United States Olympic team.  Fraser has served as coach of the US Greco Roman team since 1997.  2000 Olympic Gold medalist Rulon Gardner credits Fraser's instruction as a large part of his wrestling success.  The year Fraser competed the USA won 9 Gold Medals in wrestling, the largest in a single Olympics since 1896.

Dave Nielsen: Dave Nielsen is the former head track and field coach of the men's and women's teams at Idaho State University.  Nielsen is known for his pioneering work in the pole vault.  As of 2012, Nielsen is entering his 25th year as Head Track and Field Coach.  Along with coaching the Bengal track and field athletes and Dragila, Nielsen coached Paul Litchfield and heptathlete Jackie Poulson.  He also coached Stacy Dragila, who won a Gold Medal in the pole vault in the 2000 Summer Olympics.  As of 2017, Nielsen has accepted a position at Eastern Washington University as the jumps and multi events coach.

Jackie Joyner-Kersee Center station: Jackie Joyner-Kersee Center is a St. Louis MetroLink station in East St. Louis, Illinois.  It is adjacent to the Jackie Joyner-Kersee Youth Center, and is located north of Exit 5 on Interstate 64.

Al Joyner: Alfrederick "Al" Joyner (born January 19, 1960) is an American former athlete and now coach.  He was born in East St. Louis, Illinois.  He is the 1984 Olympic gold medalist in the triple jump.  He was also the husband of three-time Olympic gold medalist and world 100 m and 200 m record holder Florence Griffith Joyner and is the brother of three-time Olympic gold medalist and world heptathlon record holder Jackie Joyner-Kersee.

Jackie Johnson (athlete): Jacquelyn Kate "Jackie" Johnson (born September 8, 1984 in San Jose, California) is an American heptathlete.  She is a four-time NCAA outdoor champion (2004, 2006–2008), and a three-time NCAA indoor champion (2006–2008).  She also set a personal best of 6,347 points by placing second at the 2008 U.S. Olympic Trials in Eugene, Oregon, which guaranteed her a qualifying place for the Olympics.  Johnson is a member of the track and field team for the Arizona State Sun Devils, and is coached and trained by Dan O'Brien, gold medalist in the decathlon at the 1996 Summer Olympics in Atlanta, Georgia.

Jane Frederick: Jane Wardell Frederick (born April 7, 1952) is a former heptathlete from the United States.  She set the first official world record in the women's heptathlon, gaining a total number of 6104 points on April 24, 1981 at the Mt. SAC Relays in Walnut, California.  Frederick captured the bronze medal at the 1987 World Championships in Athletics, finishing behind teammate Jackie Joyner-Kersee

Sebastien Konan: Sebastien N'Guessan Konan is a taekwondo athlete from Côte d'Ivoire.  He started Taekwondo at a very young age.  He is a two-time Olympic athlete.  Sebastien Konan is the athlete who officially represented Côte d'Ivoire for the first time at the Olympic Games in Taekwondo when the sport became an olympic event in Sydney, Australia.  Sebastien Konan has won many gold medals in national and international competitions.  He was decorated 3 times with the Medal of Honor from the Ministry of Sport and the Chancellor.  He was ambassador of the International Olympic Committee (IOC) as a scholarship bearer.  He won the gold medal at the 1999 All-Africa Games in Taekwondo for the first time in Côte d'Ivoire and the gold medal at the 2006 US Taekwondo Open and US National.  He is a 4 time gold medalist at the African Taekwondo Championships, a 2 time gold medalist at the World Francophonie Cup, a 15 time National Champion, and a gold medalist in many other international open tournaments.

Jackie Joyner-Kersee: Jacqueline "Jackie" Joyner-Kersee (born March 3, 1962) is an American retired track and field athlete, ranked among the all-time greatest athletes in the heptathlon as well as long jump.  She won three gold, one silver, and two bronze Olympic medals, in those two events at four different Olympic Games. " Sports Illustrated for Women" magazine voted Joyner-Kersee the Greatest Female Athlete of All-Time.

Duff Gibson: Duff Gibson (born August 11, 1966) is a Canadian skeleton racer who competed from 1999 to 2006.  He was born in Vaughan, Ontario.  His father was born on December 13, 1937.  At the 2006 Winter Olympics in Turin, He won the gold medal in the men's skeleton, narrowly beating out his teammate Jeff Pain.  His victory made the 39-year-old surpass ice hockey player Al MacInnis as the oldest gold medalist in Canadian Winter Olympic history.  More significantly, Gibson became the oldest individual gold medalist in the history of the Winter Games, a record previously held by Norway's Magnar Solberg, who was 35 when he won the gold medal in the 20 km individual biathlon event at the 1972 Winter Olympics in Sapporo; he held the record until Ole Einar Bjørndalen won gold at the 10 km biathlon sprint aged 40 at the 2014 Sochi Olympics.  He retired immediately following the 2006 Games in Turin.

Dawn Harper-Nelson: Dawn Harper-Nelson (born May 13, 1984) is an American track and field athlete who specializes in the 100-meter hurdles.  She was the gold medalist in the event at the 2008 Beijing Olympic Games and the silver medalist in the 2012 London Olympic Games and the 2017 World Championships.  Dawn Harper is the first American 100-meter hurdler to ever win gold at an Olympics and medal in the following Olympics.  She is trained by Bob Kersee, husband of Jackie Joyner-Kersee, six time Olympic medalist also from her hometown of East St. Louis, Illinois.

Supporting paragraphs: Al Joyner Jackie Joyner-Kersee
Answer: triple jump