Question: What is the capital of the district of which Kulmanga is a part?

full_context: Document 1: Atwima Mponua District: The Atwima Mponua District is one of the twenty-seven (27) districts in the Ashanti Region of Ghana, and is the westernmost district in the Ashanti Region. Its capital is Nyinahin. The district was created out of the former Atwima District by a decree of president John Agyekum Kufuor on November 12, 2003.
Document 2: Chogu-Yapalsi: Choggu-Yapalsi is a community in Sagnarigu District in the Northern Region of Ghana. It is a nucleated but populated community located along the Tamale-Kumbungu road having Jisonaayili, Gurugu and Choggu Mmanaayili as its immediate neighbors.
Document 3: Sagnarigu District: Sagnarigu District is one of the twenty six (26) districts in the Northern Region of Ghana. Carved from the Tamale Metropolitan District, Sagnarigu District was created in 2012. Its capital is Sagnarigu.
Document 4: Gurugu: Gurugu is a community in Sagnarigu District in the Northern Region of Ghana. Its neighboring communities are Jisonaayili, Sognaayili, Kumbuyili and Chogu-Yapalsi.
Document 5: Kumbuyili: Kumbuyili is a community in Sagnarigu District in the Northern Region of Ghana. It is a dispersed settlement located along the Tamale-Kumbungu road having Gurugu, Malshagu and Zagyuri as its neighboring communities.
Document 6: North Tongu District: The North Tongu District is one of the twenty-five (25) districts in the Volta Region. North Tongu district capital and administrative centre is Battor Dugame.
Document 7: Gurugu, Tolon: Gurugu, is a community in Sagnarigu district/constituency in the Northern Region of Ghana.
Document 8: Choggu Mmanaayili: Choggu Mmanaayili is a community in Sagnarigu District in the Northern Region of Ghana. It is located along the Tamale-Kumbungu trunk road. It a populated community with nucleated settlement.
Document 9: Central Gonja District: The Central Gonja District is one of the twenty (20) districts in the Northern Region of north Ghana. The capital is Buipe.
Document 10: Kpandai District: The Kpandai District is one of the twenty (20) districts in the Northern Region of north Ghana. The capital is Kpandai. Kpandai district was created in 2008.
Document 11: Regions of Mali: Since 2016, Mali has been divided into ten regions and one capital district. A reorganization of the country from eight to nineteen regions was passed into law in 2012, but of the new regions, only Taoudénit (formerly part of Tombouctou Region) and Ménaka (formerly Ménaka Cercle in Gao Region) have begun to be implemented. Each of the regions bears the name of its capital. The regions are divided into 56 cercles. The cercles and the capital district are divided into 703 communes.
Document 12: Ga Central District: The Ga Central Municipal Assembly is one of the ten districts in the Greater Accra Region of Ghana. The District was carved from the then Ga South Municipal Assembly and inaugurated on 28 June 2012. The Assembly was established by Legislative Instrument 2135 with the capital at Sowutuom.
Document 13: 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 14: Sognaayili: Sognaayili is a community in Sagnarigu District in the Northern Region of Ghana. It is a less populated community with nucleated settlement. A large population of men in the community are farmers and the rest are into livestock and poultry production.
Document 15: Kulmanga: Kulmanga is a community in Sagnarigu District in the Northern Region of Ghana.
ground_truth: Sagnarigu