Question: Oumar Tchomogo who was born in Cotonou, where is this city located?

full_context: Document 1: Benik Afobe: Benik Tunani Afobe (born 12 February 1993) is a professional footballer who plays as a striker for Premier League club Bournemouth and the DR Congo national team.
Document 2: Agence Nationale de l'Aviation Civile du Bénin: The Agence Nationale de l’Aviation Civile du Bénin (ANAC BENIN), in English the Benin National Civil Aviation Agency, is the civil aviation agency of Benin. The agency has its head office in Cotonou.
Document 3: Port Bouet Airport: Port Bouet Airport (IATA: ABJ, ICAO: DIAP) , also known as Félix-Houphouët-Boigny International Airport, is located 16 km south east of Abidjan, Côte d'Ivoire. It is the largest airport in the country for air traffic. The airport is the main hub of the national airline Air Côte d'Ivoire. The Félix Houphouët-Boigny airport is connected to Europe — primarily via Air France, which offers ten weekly flights and seasonal A380 service, and also Brussels Airlines — and to the rest of Africa and the Middle East. Usually, the airport is served by over 20 airlines, covering more than 35 destinations.
Document 4: Centre International des Civilisations Bantu: The Centre International des Civilisations Bantu (CICIBA) is a cultural organization based in Libreville, Gabon. Established at the initiative of Gabonese president Omar Bongo on January 8, 1983, it is the world's primary organization dedicated to the study of the Bantu peoples. In 2012, it was announced that the center would be rehabilitated after its abandonment in 1988 for lack of funding.
Document 5: FC Bibo: F.C. Kossou Bibó, or commonly known as F.C. Bibó is an Ivorian semi-professional football team based in Kossou, Yamoussoukro, Ivory Coast. A few big names have come through the academy including Feyenoord's Sekou Cissé, WS Woluwe's Bassilia Sakanoko, UTA Arad's Leoh Digbeu (on loan from CFR Cluj) and Newcastle United's Cheick Tioté.
Document 6: Ivory Coast: Ivory Coast ( ) or Côte d'Ivoire ( ; ] ), officially the Republic of Côte d'Ivoire (French: "République de Côte d'Ivoire" ), is a country located in West Africa. Ivory Coast's political capital is Yamoussoukro, and its economic capital and largest city is the port city of Abidjan. Its bordering countries are Guinea and Liberia in the west, Burkina Faso and Mali in the north, and Ghana in the east. The Gulf of Guinea (Atlantic Ocean) is located south of Ivory Coast.
Document 7: Cheick Oumar Dabo: Cheick Oumar Dabo (born 12 January 1981 in Bamako) is a Malian football player.
Document 8: Oumar Sissoko: Oumar Sissoko (born 13 September 1987 in Montreuil France) is a Malian footballer who currently plays as a goalkeeper for Le Havre. His cousin Mohamed Sissoko is also a professional footballer and was also capped for Mali.
Document 9: Frédéric Kanouté: Frédéric Oumar Kanouté (born 2 September 1977) is a retired Malian professional footballer who played as a striker for several top-tier clubs in Europe, enjoying his greatest success with La Liga side Sevilla FC. Kanouté was named the 2007 African Footballer of the Year, the first player born outside Africa to win the award.
Document 10: Cotonou: Cotonou (] ), is the largest city and economic centre of Benin.
Document 11: Cheick Bathily: Cheick Oumar Bathily (born 10 October 1982) is a Malian football player who currently plays for CS Duguwolofila.
Document 12: Oumar Tchomogo: Oumar Tchomogo (born 7 January 1978 in Cotonou) is a Beninese footballer who plays as a forward for Rhône-Alpes Honneur Regional Ligue side Union Montilienne Sportive Football.
Document 13: Mohamed M'Changama: Mohamed "Momo" M'Changama (born 8 June 1987) is a French-born Comorian football player who currently plays for local club US Zilimadjou in Comoros Premier League. He plays as a striker and joined his current club after stints with amateur clubs Aubagne and Gardanne and professional club Nîmes. M'Changama is a Comorian international and made his debut with the team on 9 October 2010 in a match against Mozambique.
Document 14: Ganvie: Ganvie is a lake village in Benin, Africa lying in Lake Nokoué, near Cotonou. With a population of around 20,000 people, it is probably the largest lake village in Africa and as such is very popular with tourists.
Document 15: Abomey-Calavi: Abomey-Calavi is a city, arrondissement, and commune located in the Atlantique Department of Benin. It is mainly suburban to the city of Cotonou and at its closest it begins approximately 18 km from the city centre of Cotonou.
ground_truth: Benin