Question: On the coast of what ocean is the birthplace of Diogal Sakho?

full_context: Document 1: Mame Younousse Dieng: Mame Younousse Dieng (1939 – 1 April 2016) was a Senegalese writer born in Tivaouane who lived in Dakar. Her novel "Aawo bi" is noteworthy as one of the first Senegalese novels in the Wolof language. She also wrote poetry and translated the national anthem into that language.
Document 2: Baaba Maal: Baaba Maal (born 12 November 1953) is a Senegalese singer and guitarist born in Podor, on the Senegal River. He is well known in Africa and internationally is one of Senegal's most famous musicians. In addition to acoustic guitar, he also plays percussion. He has released several albums, both for independent and major labels. In July 2003, he was made a UNDP Youth Emissary.
Document 3: Diogal: Diogal Sakho (born 1970, Ngor, Dakar) is a Senegalese singer and musician.
Document 4: Dhaka: Dhaka (Bengali: ঢাকা , ] ; or ) is the capital and largest city of Bangladesh. The name of the city was spelled as "Dacca", which was an anglicisation name until the current spelling was adopted in 1983 to match with Bengali pronunciation. Located in an eponymous district and division, it lies along the east bank of the Buriganga River in the heart of the Bengal delta. The city is a microcosm of the entire country, with diverse religious and ethnic communities. Dhaka is the economic, cultural and political center of Bangladesh. It is a major financial center of South Asia. It is one of the world's most populated cities and within OIC countries, with a population of 17 million people in the Greater Dhaka Area. It is also the 4th most densely populated city in the world.
Document 5: Nafissatou Niang Diallo: Nafissatou Niang Diallo (11 March 1941 – 1982) was a Senegalese writer who wrote in French. After studying in Toulouse, she began writing. She was active in social services both as a midwife and as director of a maternal and child health centre, and describes in her writing both traditional and modern aspects of Senegalese society. Her autobiography "De Tilène au Plateau, a Dakar childhood", published in 1975, was among the first works of literature to be published by a Senegalese woman, after which she published three novels before her early death at the age of 41.
Document 6: Mansour Seck: Mansour Seck is a blind Senegalese singer and musician born in Podor, in the north of the country. Best known for his collaboration with lifelong friend Baaba Maal, he has also toured and released several solo albums.
Document 7: Soninke people: The Soninke, also called Sarakole, Seraculeh, or Serahuli, are a West African ethnic group found in eastern Senegal and its capital Dakar, northwestern Mali and Foute Djalon in Guinea, and southern Mauritania. They speak the Soninke language, also called "Maraka" language, which is one of the Mande languages.
Document 8: Les Mamelles Lighthouse: Les Mamelles Lighthouse (French: "Phare des Mamelles" ) is a strategically important lighthouse situated near Cap Vert, the westernmost point of Africa, on the outskirts of Dakar the capital of Senegal. Completed in 1864, it has been described as "one of the world's great lighthouses, guiding ships around the western tip of Africa".
Document 9: Fama Diagne Sène: Fama Diagne Sène (born 1969, Thiès) is a Senegalese writer. Educated in Thiès, she became a teacher there. Ken Bugul listed her among "illustrious women" in Senegalese literature. In 1997, she worn the presidential award for art and literature with "Chant des ténèbres". Born to a Serer family, Fama's controversial play "Mbilem ou le baobab du lion" denounces Serer tradition and received great criticism from the Serer traditionalists of Senegal. The "Mbilim" (variation : "Bilim") is a religious festival in the Serer calendar, celebrated once a year and is equivalent to the new year. In pre-colonial times, right until recently, some Serer griots were buried in the trunks of a baobab tree rather than buried in a pyramid tomb with all the regalia dictated by Serer religion (see Serer religion). Tomb burial and mummumification was always given to the Serer nobility, but some Serer griots weren't buried this way. In this play, Fama criticises this tradition and came head on with the Serer priestly class (the Saltigues).
Document 10: Dakar: Dakar ( ; ] ) is the capital and largest city of Senegal. It is located on the Cap-Vert peninsula on the Atlantic coast and is the westernmost city in the Old World as well as on the African mainland. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar metropolitan area is estimated at 2.45 million.
Document 11: Thiès: Thiès (pronounced "chess" in Noon language, ] ) is the third largest city in Senegal with a population officially estimated at 320,000 in 2005. It lies 72 km east of Dakar on the N2 road and at the junction of railway lines to Dakar, Bamako and St-Louis. It is the capital of Thiès Region and is a major industrial city.
Document 12: Casablanca: Casablanca (Arabic: الدار البيضاء‎ , "ad-dār al-bayḍāʾ " ‎ ; Berber: ; local informal name: "Kaẓa"), located in the central-western part of Morocco bordering the Atlantic Ocean, is the largest city in Morocco. It is also the largest city in the Maghreb, as well as one of the largest and most important cities in Africa, both economically and demographically.
Document 13: List of companies of Senegal: Senegal is a country in West Africa. Senegal is bordered by Mauritania in the north, Mali to the east, Guinea to the southeast, and Guinea-Bissau to the southwest. Senegal also borders The Gambia, a country occupying a narrow sliver of land along the banks of the Gambia river, which separates Senegal's southern region of Casamance from the rest of the country. Senegal also shares a maritime border with Cape Verde. Senegal's economical and political capital is Dakar. It is the westernmost country in the mainland of the Old World, or Afro-Eurasia, and owes its name to the Senegal River, which borders it to the east and north.
Document 14: Senegal: Senegal ( ; French: "Sénégal" ), officially the Republic of Senegal (French: "République du Sénégal" ] ), is a country in West Africa. Senegal is bordered by Mauritania in the north, Mali to the east, Guinea to the southeast, and Guinea-Bissau to the southwest. Senegal also borders The Gambia, a country occupying a narrow sliver of land along the banks of the Gambia River, which separates Senegal's southern region of Casamance from the rest of the country. Senegal also shares a maritime border with Cape Verde. Senegal's economic and political capital is Dakar. It is the westernmost country in the mainland of the Old World, or Afro-Eurasia, and owes its name to the Senegal River, which borders it to the east and north. The name "Senegal" comes from the Wolof "Sunuu Gaal", which means "Our Boat". Senegal covers a land area of almost 197000 km2 and has an estimated population of about /1e6 round 0 million. The climate is Sahelian, but there is a rainy season.
Document 15: Western Area: The Western Area or Freetown Peninsula (formerly the Colony of Sierra Leone) is one of four principal divisions of Sierra Leone. It comprises the oldest city and national capital Freetown and its surrounding towns and countryside. It covers an area of 557 km and has a population of 1,447,271. The Western Area is located mostly around the peninsula and is divided into two districts: the Western Area Rural and the Western Area Urban.
ground_truth: Atlantic