Question: Information:  - Guyana (pronounced or ), officially the Co-operative Republic of Guyana, is a sovereign state on the northern mainland of South America. It is, however, included in the Caribbean Region due to its strong cultural, historical, and political ties with the Caribbean Community (CARICOM). Guyana is bordered by the Atlantic Ocean to the north, Brazil to the south and southwest, Suriname to the east and Venezuela to the west. With , Guyana is the fourth-smallest country on mainland South America after Uruguay, Suriname and French Guiana.  - A federation (also known as a federal state) is a political entity characterized by a union of partially self-governing states or regions under a central (federal) government. In a federation, the self-governing status of the component states, as well as the division of power between them and the central government, is typically constitutionally entrenched and may not be altered by a unilateral decision of either party, the states or the federal political body. Alternatively, federation is a form of government in which sovereign power is formally divided between a central authority and a number of constituent regions so that each region retains some degree of control over its internal affairs.  - Venezuela, officially the Bolivarian Republic of Venezuela, is a federal republic located on the northern coast of South America. It is bordered by Colombia on the west, Brazil on the south, Guyana on the east, and the islands of Trinidad and Tobago to the north-east. Venezuela's territory covers around with an estimated population . Venezuela is considered a state with extremely high biodiversity (currently ranks 7th in the world's list of nations with the most number of species), with habitats ranging from the Andes Mountains in the west to the Amazon Basin rain-forest in the south, via extensive "llanos" plains and Caribbean coast in the center and the Orinoco River Delta in the east.  - Lethem is a town in Guyana , located in the Upper Takutu - Upper Essequibo Region of the South American Country . It is named after Sir Gordon James Lethem , who was the Governor of British Guiana from 1941 to 12 April 1947 .  - Uruguay, officially the Oriental Republic of Uruguay, is a country in the southeastern region of South America. It borders Argentina to its west and Brazil to its north and east, with the Río de la Plata (River of Silver) to the south and with the Atlantic Ocean to the southeast. Uruguay is home to an estimated 3.42 million people, of whom 1.8 million live in the metropolitan area of its capital and largest city, Montevideo. With an area of approximately , Uruguay is geographically the second-smallest nation in South America, only larger in size than Suriname.  - A constituent state is a territorial and constitutional entity forming part of a sovereign state. A constituent state holds administrative jurisdiction over a defined geographic territory and is a form of regional government.  - British Guiana (also spelled Guyana) was the name of the British colony on the northern coast of South America, since 1966 known as the independent nation of Guyana. Its indigenous people are the Arawak-speaking Lucayan, part of the Taino people.  - Suriname (or , also spelled Surinam), officially known as the Republic of Suriname, is a sovereign state on the northeastern Atlantic coast of South America. It is bordered by French Guiana to the east, Guyana to the west and Brazil to the south. At just under , it is the smallest country in South America. Suriname has a population of approximately 566,000, most of whom live on the country's north coast, in and around the capital and largest city, Paramaribo.  - Aishalton is an Amerindian village that is situated in the Rupununi savannah of southern Guyana, in the Upper Takutu-Upper Essequibo Region (Region 9) of the country. It is the administrative centre for the southern sub-district of Region 9. In 2002, an official census recorded a population of 1,063 people in Aishalton, making it the second most highly populated village in Region 9 (after Lethem), and the most populated village in the southern sub-district. The village is predominantly inhabited by Wapishana peoples.  - Brazil, officially the Federative Republic of Brazil, is the largest country in both South America and Latin America. As the world's fifth-largest country by both area and population, it is the largest country to have Portuguese as an official language and the only one in the Americas. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other South American countries except Ecuador and Chile and covers 47.3% of the continent's land area. Its Amazon River basin includes a vast tropical forest, home to diverse wildlife, a variety of ecological systems, and extensive natural resources spanning numerous protected habitats. This unique environmental heritage makes Brazil one of 17 megadiverse countries, and is the subject of significant global interest and debate regarding deforestation and environmental protection.  - French Guiana (pronounced or ), officially called Guiana, is an overseas department and region of France, located on the north Atlantic coast of South America in the Guyanas. It borders Brazil to the east and south, and Suriname to the west. Its area has a very low population density of only 3 inhabitants per km, with half of its 244,118 inhabitants in 2013 living in the metropolitan area of Cayenne, its capital. By land area, it is the second largest region of France and the largest outermost region within the European Union.  - Established in 1973, the Caribbean Community (CARICOM) is an organization of fifteen Caribbean nations and dependencies. CARICOM's main purposes are to promote economic integration and cooperation among its members, to ensure that the benefits of integration are equitably shared, and to coordinate foreign policy. Its major activities involve coordinating economic policies and development planning; devising and instituting special projects for the less-developed countries within its jurisdiction; operating as a regional single market for many of its members (Caricom Single Market); and handling regional trade disputes. The secretariat headquarters is based in Georgetown, Guyana.  - East Berbice-Corentyne (Region 6) is one of ten regions in Guyana covering the whole of the east of the country. It borders the Atlantic Ocean to the north, Suriname to the east, Brazil to the south and the regions of Mahaica-Berbice, Upper Demerara-Berbice, Potaro-Siparuni and Upper Takutu-Upper Essequibo to the west.  - South America is a continent located in the western hemisphere, mostly in the southern hemisphere, with a relatively small portion in the northern hemisphere. It is also considered a subcontinent of the Americas, which is the model used in nations that speak Romance languages. The reference to South America instead of other regions (like Latin America or the Southern Cone) has increased in the last decades due to changing geopolitical dynamics (in particular, the rise of Brazil).  - A head of state (or chief of state) is the public persona that officially represents the national unity and legitimacy of a sovereign state. In developing the current Constitution of France (1958), former French president Charles de Gaulle said the head of state should embody "the spirit of the nation" (""). In some countries, typically those with parliamentary governments, the head of state is a ceremonial figurehead that does not actually guide day-to-day government activities and may not even be empowered to exercise any kind of political authority (e.g., Queen Elizabeth II in the United Kingdom). In other countries, the head of state is also the head of government, such as in the U.S., where the president is both a public figurehead and the actual highest ranking political leader who, in practice, oversees the executive branch.  - A governor is, in most cases, a public official with the power to govern the executive branch of a non-sovereign or sub-national level of government, ranking under the head of state. In federations, "governor" may be the title of a politician who governs a constituent state and may be either appointed or elected. The power of the individual governor can vary dramatically between political systems, with some governors having only nominal and largely ceremonial power, while others having a complete control over the entire government.  - Potaro-Siparuni (Region 8) is a region in Guyana, bordering the region of Cuyuni-Mazaruni to the north, the regions of Upper Demerara-Berbice and East Berbice-Corentyne to the east, the region of Upper Takutu-Upper Essequibo to the south and Brazil to the west.  - Upper Takutu-Upper Esequibo (Region 9) is a region of Guyana bordering the region of Potaro-Siparuni to the north, the region of East Berbice-Corentyne to the east and Brazil to the south and west. It contains the towns Aishalton, Lethem, Good Hope and Surama. It is also the largest region of Guyana. Sir John Noe was an English missionary there.  - The Arawak are a group of indigenous peoples of South America and historically of the Caribbean. Specifically, the term "Arawak" has been applied at various times to the Lokono of South America and the Taíno, who historically lived in the Greater Antilles and northern Lesser Antilles in the Caribbean, all of whom spoke related Arawakan languages.  - The Atlantic Ocean is the second largest of the world's oceans with a total area of about . It covers approximately 20 percent of the Earth's surface and about 29 percent of its water surface area. It separates the "Old World" from the "New World".  - A politician (from "politics" + "-ian", from the Greek title of Aristotle's book  "Politika", meaning "Civic Affairs") is a person active in party politics, or a person holding or seeking office in government. In democratic countries, politicians seek elective positions within a government through elections or, at times, temporary appointment to replace politicians who have died, resigned or have been otherwise removed from office. In non-democratic countries, they employ other means of reaching power through appointment, bribery, revolutions and intrigues. Some politicians are experienced in the art or science of government. Politicians propose, support and create laws or policies that govern the land and, by extension, its people. Broadly speaking, a "politician" can be anyone who seeks to achieve political power in any bureaucratic institution.    Given the paragraphs above, decide what entity has the relation 'instance of' with 'city'.
Answer:
lethem