Problem: Central African Republic:

Presently, the Central African Republic has active television services, radio stations, internet service providers, and mobile phone carriers; Socatel is the leading provider for both internet and mobile phone access throughout the country. The primary governmental regulating bodies of telecommunications are the Ministère des Postes and Télécommunications et des Nouvelles Technologies. In addition, the Central African Republic receives international support on telecommunication related operations from ITU Telecommunication Development Sector (ITU-D) within the International Telecommunication Union to improve infrastructure.

Which body regulated communications?
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A: Ministère des Postes and Télécommunications et des Nouvelles Technologies


Problem: The Sumerians developed a complex system of metrology c. 4000 BC. This advanced metrology resulted in the creation of arithmetic, geometry, and algebra. From c. 2600 BC onwards, the Sumerians wrote multiplication tables on clay tablets and dealt with geometrical exercises and division problems. The earliest traces of the Babylonian numerals also date back to this period. The period c. 2700 – 2300 BC saw the first appearance of the abacus, and a table of successive columns which delimited the successive orders of magnitude of their sexagesimal number system. The Sumerians were the first to use a place value numeral system. There is also anecdotal evidence the Sumerians may have used a type of slide rule in astronomical calculations. They were the first to find the area of a triangle and the volume of a cube.
Who invented the slide ruler?
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Answer: unanswerable


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Critics labelled Gaddafi "despotic, cruel, arrogant, vain and stupid", with western governments and press presenting him as the "vicious dictator of an oppressed people". During the Reagan administration, the United States regarded him as "Public Enemy No. 1" and Reagan famously dubbed him the "mad dog of the Middle East". According to critics, the Libyan people lived in a climate of fear under Gaddafi's administration, due to his government's pervasive surveillance of civilians. Gaddafi's Libya was typically described by western commentators as "a police state". Opponents were critical of Libya's human rights abuses; according to Human Rights Watch (HRW) and others, hundreds of arrested political opponents often failed to receive a fair trial, and were sometimes subjected to torture or extrajudicial execution, most notably in the Abu Salim prison, including an alleged massacre on 29 June 1996 in which HRW estimated that 1,270 prisoners were massacred. Dissidents abroad or "stray dogs" were also publicly threatened with death and sometimes killed by government hit squads. His government's treatment of non-Arab Libyans has also came in for criticism from human rights activists, with native Berbers, Italians, Jews, refugees, and foreign workers all facing persecution in Gaddafist Libya. According to journalist Annick Cojean and psychologist Seham Sergewa, Gaddafi and senior officials raped and imprisoned hundreds or thousands of young women and reportedly raped several of his female bodyguards. Gaddafi's government was frequently criticized for not being democratic, with Freedom House consistently giving Libya under Gaddafi the "Not Free" ranking for civil liberties and political rights.
At what prison did extrajudicial executions occur according to HRW?
A: Abu Salim


Context and question: In its 2013 ParkScore ranking, The Trust for Public Land reported that the park system in New York City was the second best park system among the 50 most populous U.S. cities, behind the park system of Minneapolis. ParkScore ranks urban park systems by a formula that analyzes median park size, park acres as percent of city area, the percent of city residents within a half-mile of a park, spending of park services per resident, and the number of playgrounds per 10,000 residents.
What city had the second highest ParkScore rating?
Answer: New York City


Question: The slave trade was engaged in by European state and non-state actors such as Great Britain, the Netherlands, Portugal and private companies, as well as various African states and non-state actors. With rising anti-slavery sentiment at home and changing economic realities, Great Britain outlawed the international slave trade in 1807. Following the Napoleonic Wars, Great Britain established the West Africa Squadron in an attempt to halt the international traffic in slaves. It stopped ships of other nations that were leaving the African coast with slaves; the seized slaves were taken to Freetown, a colony in West Africa originally established for the resettlement of freed slaves from Britain. Britain intervened in the Lagos Kingship power struggle by bombarding Lagos in 1851, deposing the slave trade friendly Oba Kosoko, helping to install the amenable Oba Akitoye, and signing the Treaty between Great Britain and Lagos on 1 January 1852. Britain annexed Lagos as a Crown Colony in August 1861 with the Lagos Treaty of Cession. British missionaries expanded their operations and travelled further inland. In 1864, Samuel Ajayi Crowther became the first African bishop of the Anglican Church.
Is there an answer to this question: Where did Britain take slaves it seized from traders?

Answer: Freetown


Question: These developments led to the theory of conservation of energy, formalized largely by William Thomson (Lord Kelvin) as the field of thermodynamics. Thermodynamics aided the rapid development of explanations of chemical processes by Rudolf Clausius, Josiah Willard Gibbs, and Walther Nernst. It also led to a mathematical formulation of the concept of entropy by Clausius and to the introduction of laws of radiant energy by Jožef Stefan. According to Noether's theorem, the conservation of energy is a consequence of the fact that the laws of physics do not change over time. Thus, since 1918, theorists have understood that the law of conservation of energy is the direct mathematical consequence of the translational symmetry of the quantity conjugate to energy, namely time.
Is there an answer to this question: Who developed the concept of the introduction of laws of radiant energy?

Answer:
Jožef Stefan