Question: What city is the political capital of the country in which Katiola Department is found?

full_context: Document 1: Yamoussoukro Department: Yamoussoukro Department is a department of Ivory Coast. The department houses the political capital of Ivory Coast, Yamoussoukro, and is one of two departments in the Yamoussoukro Autonomous District.
Document 2: Timbé: Timbé (also spelled Tinbé) is a town in central Ivory Coast. It is a sub-prefecture of Katiola Department in Hambol Region, Vallée du Bandama District.
Document 3: Gabon: Gabon ( ; ] ), officially the Gabonese Republic (French: "République gabonaise" ), is a sovereign state on the west coast of Central Africa. Located on the equator, Gabon is bordered by Equatorial Guinea to the northwest, Cameroon to the north, the Republic of the Congo on the east and south, and the Gulf of Guinea to the west. It has an area of nearly 270000 sqkm and its population is estimated at 1.5 million people. Its capital and largest city is Libreville.
Document 4: Katiola Department: Katiola Department is a department of Hambol Region in Vallée du Bandama District, Ivory Coast. In 2014, its population was 106,905 and its seat is the settlement of Katiola. The sub-prefectures of the department are Fronan, Katiola, and Timbé.
Document 5: 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 6: Katariga: Katariga is a small community in Sagnarigu District in the Northern Region of Ghana. It has a dispersed settlement having Kumbuyili, Sugashee and Gurugu as its neighboring communities. Farming is the most common occupation in this community. It is one of the few communities headed by a female(Tindana) in the Northern Region .
Document 7: Fronan: Fronan is a town in central Ivory Coast. It is a sub-prefecture and commune of Katiola Department in Hambol Region, Vallée du Bandama District.
Document 8: Ghana: Ghana ( ), officially the Republic of Ghana, is a unitary presidential constitutional democracy, located along the Gulf of Guinea and Atlantic Ocean, in the subregion of West Africa. Spanning a land mass of 238,535 km², Ghana is bordered by the Ivory Coast in the west, Burkina Faso in the north, Togo in the east and the Gulf of Guinea and Atlantic Ocean in the south. "Ghana" means "Warrior King" in the Soninke language.
Document 9: Western Region (Ghana): The Western Region is located in south Ghana, spreads from the Ivory Coast border in the west to the Central region in the east, includes the capital and large twin city of Sekondi-Takoradi on the coast, coastal Axim, and a hilly inland area including Elubo. It includes Ghana's southernmost location, Cape Three Points, where crude oil was discovered in commercial quantities in June 2007. The Western Region enjoys a long coastline that stretches from South Ghana's border with Ivory Coast to the Western region's boundary with the Central Region on the east.
Document 10: Ivorian cuisine: Ivorian cuisine (pronounced "I" "vor" "i" "an") is the traditional cuisine of Côte d'Ivoire, or the Ivory Coast, and is based on tubers, grains, pig, chicken, seafood, fish, fresh fruits, vegetables and spices. It is very similar to that of neighboring countries in west Africa. Common staple foods include grains and tubers. Côte d'Ivoire is one of the largest cocoa producers in the world and also produces palm oil and coffee.
Document 11: Logbonou: Logbonou (also spelled Lougbonou) is a village in central Ivory Coast. It is in the sub-prefecture of Katiola, Katiola Department, Hambol Region, Vallée du Bandama District.
Document 12: Katiola: Katiola is a town in central Ivory Coast. It is a sub-prefecture of and the seat of Katiola Department. It is also a commune and the seat of Hambol Region in Vallée du Bandama District.
Document 13: Logba people: The Logba people live in the Volta Region of Ghana, east of the Volta Lake in the mountains of the Ghana-Togo borderland. Most Logba towns and villages are situated along the trunk road from Accra to Hohoe. They include the following settlements: Wuinta, Akusame, Adiveme, Andokɔfe, Adzakoe, Alakpeti, Klikpo, and Tota. Tota is located high in the Ghana Togo Mountains to the east of the Accra-Hohoe road. Alikpeti is the commercial centre of Logba, while Klikpo is traditionally the seat of the head of the Logba people. The Logba people are primarily subsistence farmers, producing cassava, maize, yams and forest fruits, supplemented by cash crops like cocoa, coffee and sawn mahogany logs. The Logba area is known for its scenery, which includes waterfalls, cliffs, and limestone formations, including one or two known small caves with minor speleothems.
Document 14: Kanagonon: Kanagonon is a village in central Ivory Coast. It is in the sub-prefecture of Fronan, Katiola Department, Hambol Region, Vallée du Bandama District.
Document 15: 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.
ground_truth: Yamoussoukro