Question: What is the name of the Chief Justice of the country where Akosombo Dam is located?

full_context: Document 1: Glassblock Dam: Glassblock Dam is a proposed reservoir on the Mzingwane River, north of Gwanda, Zimbabwe with a capacity of 14 million cubic meters.
Document 2: Attorney General of Ghana: The current Attorney General is Miss Gloria Akuffo. She was appointed by President Nana Addo Danquah Akufo - Addo in 2017.
Document 3: Chief Justice of Nigeria: Chief Justice Term Sir Edwin Speed 1914 -- 1918 Sir Ralph Combe 1918 -- 1929 Donald Kingdon 1929 -- 1946 Sir John Verity 1946 -- 1954 Sir Stafford Sutton 1955 -- 1958 Adetokunbo Ademola 1958 -- 1972 Taslim Olawale Elias 1972 -- 1975 Darnley Arthur Alexander 1975 -- 1979 Atanda Fatai Williams 1979 -- 1983 George Sodeinde Sowemimo 1983 -- 1985 Ayo Gabriel Irikefe 1985 -- 1987 Mohammed Bello 1987 -- 1995 Muhammad Lawal Uwais 1995 -- 2006 Salihu Moddibo Alfa Belgore 2006 -- 2007 Idris Legbo Kutigi 2007 -- 2009 Aloysius Iyorgyer Katsina - Alu 2009 -- 2011 Dahiru Musdapher 2011 -- 2012 Aloma Mariam Mukhtar 2012 -- 2014 Mahmud Mohammed 2014 -- 2016 Walter Samuel Nkanu Onnoghen 2017 --
Document 4: 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 5: Chief Justice of Ghana: The current Chief Justice is Sophia Akuffo. She succeeded Georgina Wood who was Ghana's first female Chief Justice. Akuffo was sworn in as Chief Justice by President Akufo - Addo on 19 June 2017.
Document 6: Kariba (District): Kariba is a district and constituency on the shores of Lake Kariba in the Mashonaland West Province of northern Zimbabwe, along the border with Zambia. The constituency comprises 12 rural wards or municipalities in Kariba Rural, also known as Nyaminyami Rural District, and 9 urban wards in Kariba Town, the district capital. The district's total population was just under 60,000 in 2011. Kariba town was built to house the workers who built Kariba Dam, which was completed in 1960 to supply Zimbabwe and Zambia with hydroelectric power, and which gave rise to one of the largest artificial lakes in the world. The creation of the Kariba Lake led to a thriving fishing industry, but following Zimbabwe's economic collapse, Kariba became the least developed district in the country. Kariba is also the most isolated district in Zimbabwe, with no tarred roads as of 2002. The main economic activities are subsistence agriculture, fishing and subsistence hunting. The district, which includes Matusadona National Park, suffers from high levels of wildlife poaching and high levels of human-wildlife conflict.
Document 7: Bui Dam: The Bui Dam is a hydroelectric project in Ghana. It is built on the Black Volta river at the Bui Gorge, at the southern end of Bui National Park. The project is a collaboration between the government of Ghana and Sino Hydro, a Chinese construction company. Construction on the main dam began in December 2009. Its first generator was commissioned on 3 May 2013, and the dam was inaugurated in December of the same year.
Document 8: Batang Ai Dam: The Batang Ai Dam is a concrete-face rock-fill dam in Batang Ai National Park in Sarawak, Malaysia. The power station comprises four turbines, totalling the installed capacity to . The station is operated by Sarawak Electricity Supply Corporation. Preparations for the dam began as early as 1975, before the design was published in 1977. Construction started 1982 with the river diversion work and the last turbine completed in 1985. The Batang Ai project, a relatively modest dam financed by the Asian Development Bank, caused the displacement of approximately 3,000 people from 26 longhouses. (These people have since been accommodated in the Batang Ai Resettlement Scheme to cultivate cocoa and rubber but the programme has not been successful.
Document 9: 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 10: Bayano Dam: The Bayano Dam is a dam on the Bayano River in Darién Province, Panama. The dam was built in 1976; its construction flooded approximately 350 square kilometers of rainforest, displacing thousands of indigenous residents. The flooded area is now Bayano Lake. The dam is the second-largest power source in Panama.
Document 11: Government of the Philippines: The judicial power is vested in the Supreme Court of the Philippines and lower courts established by law. The Supreme Court, which has a Chief Justice as its head and 14 Associate Justices, occupies the highest tier of the judiciary. The justices serve until the age of 70. The justices are appointed by the president on the recommendation of the Judicial and Bar Council of the Philippines. The sitting Chief Justice is Maria Lourdes Sereno, the 24th to serve in that position...
Document 12: Sichuan: The Three Gorges Dam, the largest dam ever constructed, is being built on the Yangtze River in nearby Hubei province to control flooding in the Sichuan Basin, neighboring Yunnan province, and downstream. The plan is hailed by some as China's efforts to shift towards alternative energy sources and to further develop its industrial and commercial bases, but others have criticised it for its potentially harmful effects, such as massive resettlement of residents in the reservoir areas, loss of archeological sites, and ecological damages.
Document 13: Ghana Bar Association: The British parliament established the Supreme Court of Judicature for the Gold Coast Colony in 1876, with a Chief Justice and no more than four Puisne Justices. John Mensah Sarbah was the first native of Ghana to be called to the bar by Lincoln's Inn in 1887. The legal system was based on that of England, in which solicitors provide legal advice and prepare legal documents while barristers act as advocates in court. However, this division was not observed in practice in Ghana, and in 1960 an act abolished the distinction. Until the Ghana School of Law was established in 1958, all lawyers were trained abroad, almost always at the Inns of Court in England. As of 2011 there are about 2,500 practicing lawyers, although not all have registered as members of the Bar Association.
Document 14: Chief Justice of Pakistan: The first Chief Justice was Sir Abdul Rashid. The current Chief Justice is Mian Saqib Nisar; incumbent since 31 December 2016.
Document 15: Bui National Park: The Bui National Park is found in Ghana. It was established in 1971. This site is 1820 km². The reserve is notable for its Hippopotamus population in the Black Volta. The endangered black and white colobus monkey and a variety of antelopes and birds are also present. Part of the park will be inundated by the reservoir of the Bui Dam, which has been under construction since 2009. The filling of the reservoir is expected to begin in 2011.
ground_truth: Sophia Akuffo
sub_queries: Akosombo Dam >> country Answer: Ghana
what is the name of the chief justice of Ghana Answer: Sophia Akuffo