Question: Who is the speaker of parliament in the country where Atakora River is located?

full_context: Document 1: Atakora River: The Atakora River is a tributary of Lake Volta in Ghana, it flows about 60 km east to the Lake Volta. Its entire course is in south Ghana.
Document 2: Atbarah River: The Atbarah River (; transliterated: Nahr 'Atbarah) in northeast Africa rises in northwest Ethiopia, approximately 50 km north of Lake Tana and 30 km west of Gondar. It flows about 805 km (500 mi) to the Nile in north-central Sudan, joining it at the city of Atbarah (). The river's tributary, the Tekezé (Setit) River, is perhaps the true upper course of the Atbarah, as the Tekezé follows the longer course prior to the confluence of the two rivers (at 14° 10' N, 36° E) in northeastern Sudan. The Atbarah is the last tributary of the Nile before it reaches the Mediterranean.
Document 3: Suhum (Ghana parliament constituency): The Suhum constituency is in the Eastern region of Ghana. The current member of Parliament for the constituency is Frederick Opare-Ansah. He was elected on the ticket of the New Patriotic Party (NPP) and won a majority of 1,424 votes more than candidate closest in the race, to win the constituency election to become the MP. He had earlier represented the constituency in the 4th Republican parliament.
Document 4: Lok Sabha: Lok Sabha House of the People 16th Lok Sabha Emblem of India Type Type Lower house of the Parliament of India Term limits 5 years Leadership Speaker Sumitra Mahajan, BJP Since 6 June 2014 Deputy Speaker M. Thambidurai, AIADMK Since 13 August 2014 Leader of the House Narendra Modi, BJP Since 26 May 2014 Leader of the Opposition Vacant, as none of the opposition parties has more than 10% of the seats. Structure Seats 545 (543 elected + 2 Nominated from the Anglo - Indian Community by the President) Political groups Government coalition (334) National Democratic Alliance (334) BJP (274) SS (18) TDP (16) LJP (6) SAD (4) RLSP (3) AD (2) JD (U) (2) JKPDP (1) AINRC (1) NPF (1) NPP (1) PMK (1) SDF (1) Speaker, BJP (1) Nominated, BJP (2) Opposition Parties (211) United Progressive Alliance (50) INC (46) IUML (2) KC (M) (1) RSP (1) Janata Parivar Parties (6) RJD (2) INLD (2) JD (S) (2) Unaligned Parties (144) AIADMK (37) AITC (33) BJD (20) TRS (11) CPI (M) (9) YSRCP (9) NCP (6) SP (5) AAP (4) AIUDF (3) JMM (2) AIMIM (1) CPI (1) JKNC (1) SWP (1) JAP (1) Others (11) Independents (3) Vacant (8) Elections Voting system First past the post Last election 7 April -- 12 May 2014 Next election April -- May 2019 Motto धर्मचक्रपरिवर्तनाय Meeting place Lok Sabha Chambers, Sansad Bhavan, Sansad Marg, New Delhi, India Website loksabha.gov.in
Document 5: Parliament of India: Parliament of India Emblem of India Type Type Bicameral Houses Rajya Sabha Lok Sabha History Founded 26 January 1950 (68 years ago) (1950 - 01 - 26) Preceded by Constituent Assembly of India Leadership President Ram Nath Kovind Since 25 July 2017 Chairman of Rajya Sabha (Vice President) Venkaiah Naidu Since 11 August 2017 Deputy Chairman of the Rajya Sabha P.J. Kurien, INC Since 21 August 2012 Speaker of the Lok Sabha Sumitra Mahajan, BJP Since 6 June 2014 Deputy Speaker of the Lok Sabha M. Thambidurai, AIADMK Since 13 August 2014 Leader of the House (Lok Sabha) Narendra Modi, BJP Since 26 May 2014 Leader of the House (Rajya Sabha) Arun Jaitley, BJP Since 2 June 2014 Structure Seats 790 245 Members of Rajya Sabha 545 Members of Lok Sabha Rajya Sabha political groups NDA (Majority) UPA Lok Sabha political groups NDA (Majority) UPA Elections Rajya Sabha voting system Single transferable vote Lok Sabha voting system First past the post Rajya Sabha last election 21 July and 08 August 2017 Lok Sabha last election 7 April -- 12 May 2014 Rajya Sabha next election 16 January, 23 March and 21 June 2018 Lok Sabha next election April -- May 2019 Meeting place Sansad Bhavan, Sansad Marg, New Delhi, India Website parliamentofindia.nic.in Constitution Constitution of India
Document 6: Gambia River: The Gambia River (formerly known as the River Gambra) is a major river in West Africa, running from the Fouta Djallon plateau in north Guinea westward through Senegal and the Gambia to the Atlantic Ocean at the city of Banjul. It is navigable for about half that length.
Document 7: List of Ghana Parliament constituencies: This is a list of the 275 constituencies represented in the Parliament of the Republic of Ghana, as at the December 2012 parliamentary election. Each constituency is represented by a single Member of Parliament (MP). The number of seats was increased from 200 to 230 after the December 2000 elections. The total list of constituencies was increased to 275 prior to the Ghanaian general election in 2012.
Document 8: Parliament of Ghana: Parliament of Ghana 7th Parliament of the 4th Republic Type Type Unicameral Leadership Speaker Aaron Mike Oquaye Since 7 January 2017 Structure Seats 275 Political groups NPP (169) NDC (106) Elections Voting system First - past - the - post Last election 7 December 2016 Meeting place Parliament House Accra, Greater Accra Republic of Ghana Website www.parliament.gh
Document 9: Komoé River: The Komoé River, or Comoé River. is a river in West Africa. The river originates on the Sikasso Plateau of Burkina Faso, flow through the Cascades de Karfiguéla, forms a short section of the border between Burkina Faso and Ivory Coast until it enters Ivory Coast, where it is the major drainage for northeastern portion of that country before emptying into the Atlantic. The banks of the Komoé are shaded by riparian forests along most of it length providing an important habitat for wildlife and a source of agricultural water. Where reliable floodplains form in Ivory Coast, rice may be grown. A portion of the river in northern Ivory Coast is the source of the vegetative richness that earned that area a UNESCO World Heritage Site designation, Comoé National Park.
Document 10: Sankarani River: The Sankarani River is a tributary of the Niger River. Flowing northward from the Fouta Djallon highlands of Guinea, it crosses into southern Mali, where it joins the Niger approximately upstream of Bamako, the capital of Mali. It forms part of the Côte d'Ivoire–Guinea and Guinea–Mali borders.
Document 11: President of Ghana: The President of the Republic of Ghana is the elected head of state and head of government of Ghana, as well as Commander - in - Chief of the Ghana Armed Forces. The current President of Ghana is Nana Akufo - Addo, who won the 2016 presidential election against the incumbent, John Dramani Mahama, by a margin of 9.45%. Nana Akufo - Addo was sworn into office on 7 January 2017.
Document 12: Ankobra River: The Ankobra River is primarily situated in Ghana. Rising north east of Wiawso, it flows about south to the Gulf of Guinea. Its entire course is in south Ghana.
Document 13: Akosombo Dam: The Akosombo Dam, also known as the Volta Dam, is a hydroelectric dam on the Volta River in southeastern Ghana in the Akosombo gorge and part of the Volta River Authority. The construction of the dam flooded part of the Volta River Basin, and led to the subsequent creation of Lake Volta. The flooding that created the Lake Volta reservoir displaced many people and had a significant impact on the local environment. Lake Volta is the largest man-made lake in the world by surface area. It covers , which is 3.6% of Ghana's land area. With a volume of 148 cubic kilometers, Lake Volta is the world's third largest man-made lake by volume, the largest being Lake Kariba which is located between Zimbabwe and Zambia in Southern Africa and contains 185 cubic kilometers of water.
Document 14: Adomi Bridge: The Adomi Bridge is a bridge located in Ghana in West Africa. It spans the Volta River that drains into the Gulf of Guinea, south of the Akosombo Dam.
Document 15: Lok Sabha: Lok Sabha House of the People 16th Lok Sabha Emblem of India Type Type Lower house of the Parliament of India Term limits 5 years Leadership Speaker Sumitra Mahajan, BJP Since 6 June 2014 Deputy Speaker M. Thambidurai, AIADMK Since 13 August 2014 Leader of the House Narendra Modi, BJP Since 26 May 2014 Leader of the Opposition Vacant, as none of the opposition parties has more than 10% of seats. Since 26 May 2014 Structure Seats 545 (543 elected + 2 Nominated from the Anglo - Indian Community by the President) Political groups Government coalition (313) National Democratic Alliance (313) BJP (270) SS (18) LJP (6) SAD (4) RLSP (3) AD (2) JD (U) (2) JKPDP (1) AINRC (1) NPP (1) PMK (1) SDF (1) Speaker, BJP (1) Nominated, BJP (2) Opposition Parties (232) United Progressive Alliance (53) INC (48) IUML (2) JD (S) (1) KC (M) (1) RSP (1) Janata Parivar Parties (5) RJD (3) INLD (2) Unaligned Parties (163) AIADMK (37) AITC (34) BJD (20) TDP (16) TRS (11) CPI (M) (9) YSRCP (9) SP (7) NCP (6) AAP (4) AIUDF (3) JMM (2) AIMIM (1) CPI (1) JKNC (1) SWP (1) JAP (L) (1) Others (11) Independents (3) Vacant (8) Elections Voting system First past the post Last election 7 April -- 12 May 2014 Next election April -- May 2019 Motto धर्मचक्रपरिवर्तनाय Meeting place Lok Sabha Chambers, Sansad Bhavan, Sansad Marg, New Delhi, India Website loksabha.gov.in
ground_truth: Aaron Mike Oquaye
sub_queries: Atakora River >> country Answer: Ghana
what is the name of the speaker of parliament in Ghana Answer: Aaron Mike Oquaye