Question: Where was the man who won the gold medal in the competitions held from September 20 to October 1, 1991, in Cairo, Egypt born?

full_context: Document 1: 1991 Pan American Games: The 11th Pan American Games were held in Havana, Cuba from August 2 to August 18, 1991. There were 4,519 athletes from 39 countries of the PASO community, with events in 33 different sports. The main stadium was the Estadio Panamericano, a multi-use stadium in Havana that holds 50,000 people.
Document 2: George Du Rand: Johannes ("George") Du Rand (born 16 October 1982) is a South African swimmer. As of 2008, he is the African and South African record holder in the men's long course 200 meter backstroke. He is a member of South Africa's 2008 Olympic team.
Document 3: Jörg Albertz: Jörg Albertz (born 29 January 1971 in Mönchengladbach) is a retired German professional footballer. Between 1996 and 1998 he played three international games for the German national football team.
Document 4: Major achievements in swimming by nation: This is a list of the best results achieved by athletes from different nations at four major competitions where swimming events are (or were) competed. Results are based on major competitions according to FINA's historical records: the swimming and open water swimming events at the Olympic Games, the swimming and open water swimming events at the FINA World Aquatics Championships, the FINA Short Course Swimming World Championships and the defunct FINA World Open Water Swimming Championships. The results listed here only refer to swimming and open water swimming events. Medals earned by athletes from defunct NOCs or historical teams have been merged with the results achieved by their immediate successor states, as follows: Russia inherits medals from the Soviet Union and the Unified Team; Serbia inherits medals from Yugoslavia; Australia inherits medals from Australasia; and Germany inherits medals from West Germany and East Germany. The table is pre-sorted by total number of gold medal results, silver medal results and bronze medal results, respectively. When equal ranks are given, countries are listed in alphabetical order.
Document 5: John Lindsay (Paralympian): John Lindsay, OAM (born 29 January 1970) is an Australian Paralympic athlete from Melbourne. He competed in the 1988 Seoul games in distances ranging from 100 m to 800 m, but did not win any medals. At the 1992 Barcelona Games, he won a gold medal in the Men's 200 m TW3 event, for which he received a Medal of the Order of Australia, a silver medal in the Men's 100 m TW3 event and a bronze medal in the Men's 400 m TW3 event. That year, he had a Victorian Institute of Sport scholarship. He was also working as a fitness instructor in 1992, held world records in the 100 m and 200 m events, and was ranked 6th in the world in the 400 m. He won a gold medal in the men's athletics 100 m T52 event at the 1996 Summer Paralympics with a time of 15.22, a silver medal in the 200 m T52 event with a time of 27.38, and a bronze medal in the 400 m T52 event with a time of 52.93. At the 2000 Sydney Games, he won a gold medal in the Men's 100 m T53 event, a silver medal as part of the Men's 4x100 m Relay T54 team, and a bronze medal in the Men's 200 m T53 event; he was also part of the Men's 4x400 m Relay T54 team, which was the only one to qualify in its heat, but it did not make it to the finals. At the 2004 Athens Games, he came seventh in the first round of the Men's 100 m T53 event and sixth in the third round of the Men's 200 m T53 event. He was an Australian Institute of Sport scholarship holder in 1995 and 2000.
Document 6: 1921 Far Eastern Championship Games: The 1921 Far Eastern Championship Games was the fifth edition of the regional multi-sport event, contested between China, Japan and the Philippines, and was held from 30 May to 3 June in Shanghai, Republic of China. A total of eight sports were contested over the course of the five-day event. India, Malaya, Siam (Thailand), Ceylon (Sri Lanka) and Java were all invited to participate at the games, but did not do so due to the expense of sending teams to Shanghai.
Document 7: Jörg Lindemeier: Jörg Lindemeier (born 30 August 1968) is a Namibian swimmer. Lindemeier competed at the 1992, 1996 and 2000 Summer Olympics for Namibia. He was born in Windhoek. He won a gold medal in the 200 metres breaststroke at the 1991 All-Africa Games.
Document 8: 1991 All-Africa Games: The 5th All-Africa Games were held from September 20 to October 1, 1991, in Cairo, Egypt. Forty-three countries participated in eighteen sports.
Document 9: 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 10: Johannes Hindjou: Johannes "Congo" Hindjou (born 8 November 1976) is a retired Namibian footballer. He was capped 25 times and scored 2 goals for the Namibia national football team, including a stint at the 1998 African Cup of Nations. He played for Liverpool Okahandja, Civics FC—winning the Namibia Premier League with both clubs—before retiring in 2007 after a spell with African Stars. He has later coached Okahandja Spoilers and Eleven Arrows.
Document 11: Karen van Wirdum: Karen Tracey van Wirdum (born 9 April 1971) is a former freestyle swimmer from Australia, who competed in three consecutive Summer Olympics for her native country, starting in 1988. She won the gold medal in the 100-metre freestyle at the 1990 Commonwealth Games and in the 50-metre freestyle at the 1994 Commonwealth Games.
Document 12: 1998 Commonwealth Games: The 1998 Commonwealth Games "(Malay: Sukan Komanwel 1998)", officially known as the XVI Commonwealth Games "(Malay: Sukan Komanwel ke-16)", was a multi-sport event held in Kuala Lumpur, Malaysia from 11 to 21 September 1998 with 214 events in 15 sports featured in the games. The 1998 games were the first held in an Asian country and the last Commonwealth Games of the 20th century. This was also the first time the games took place in a nation with a head of state other than the Head of the Commonwealth, and the first time the games were held in a non-English speaking nation. 3638 athletes from 69 Commonwealth member nations participated at the games with 34 of them collected medals. For the first time ever, the games included team sports. The other bid from the 1998 games came from Adelaide in Australia.
Document 13: Lebanon at the 1959 Mediterranean Games: Lebanon hosted the 3rd Mediterranean Games in Camille Chamoun sports city in Beirut. The event took place from 11 to 23 October 1959. 11 nations were represented by a total of 792 athletes, all males, competing in 17 sports of 106 events. France came first: its 66 athletes won 69 medals (26 gold), while the host country, Lebanon, with the most athletes (180), came 8th with 30 medals (only 3 golds). The United Arab Republic, participating for the first and only time as Egypt and Syria, came second (the UAR in the 1963 games included only Egypt).
Document 14: Nauru at the 1990 Commonwealth Games: Nauru was represented at the 1990 Commonwealth Games in Auckland by a single athlete, weightlifter Marcus Stephen, who would later become his country's President in 2007. The 1990 Games marked Nauru's first participation in the Commonwealth Games. Stephen competed in three events only, and won medals in all three, including one gold.
Document 15: Athletics at the 1998 Goodwill Games: At the 1998 Goodwill Games, the athletics events were held at the Mitchel Athletic Complex in Uniondale, New York, United States from 19 to 22 July. The programme consisted of 44 track and field events, of which 22 were contested by male athletes and 22 by female athletes. With the introduction of the women's hammer throw and mile run, the men's and women's programmes achieved equivalent parity for the first time. The United States topped the athletics medal table for a third consecutive edition winning 17 gold medals and 55 medals in total. Russia were the next best performing nation, with 11 golds and 21 medals. Kenya, Cuba and Jamaica rounded out the top-five countries.
ground_truth: Windhoek