Title: Politics of Guyana
Content:  The politics of Guyana takes place in a framework of a Parliamentary representative democratic republic, whereby the President of Guyana is the head of government and of a multi-party system. Executive power is exercised by the President, advised by a cabinet. Legislative power is vested in both the President and the National Assembly of Guyana. The judiciary is independent of the executive and the legislature.
Title: Guyana
Content:   The politics of Guyana takes place in a framework of a Parliamentary representative democratic republic, in which the President of Guyana is both head of state and head of government, and of a multi-party system. Executive power is exercised by the President and the Government. Legislative power is vested in both the President and the National Assembly of Guyana. Historically, politics are a source of tension in the country, and violent riots have often broken out during elections. During the 1970s and 1980s, the political landscape was dominated by the People's National Congress. In 1992, the first constitutional elections were overseen 
Title: Elections in Guyana
Content:  Elections in Guyana take place within the framework of a multi-party representative democracy and a presidential system. The National Assembly is directly elected, with the nominee of the party or alliance that receives the most votes becoming President.
Title: Education in Guyana
Content:  Education in Guyana is provided largely by the government of Guyana, through the Ministry of Education and its arms in the ten different regions of the country. Guyana's education system is a legacy from its time as British Guiana, and is similar to that of the other anglophone member states of the Caribbean Community, which are affiliated to the Caribbean Examinations Council (CXC). School curricula, funding, standards and other policies are set by the central government and implemented through the Ministry of Education and related agencies. The Education System is divided into eleven districts, ten of which correspond to the national administrative and geographical regions of the country, while the capital, Georgetown, 
Title: List of political parties in Guyana
Content:  This article lists political parties in Guyana. Guyana has a two-party system, which means that there are two dominant political parties. The main schism is not of ideology, but ethnicity; the People's Progressive Party is supported primarily by Indo-Guyanese people, while the People's National Congress is supported primarily by Afro-Guyanese people.
Title: Outline of Guyana
Content: National Assembly (unicameral) 
Title: Outline of Guyana
Content: Form of government: parliamentary representative democratic republic ; Capital of Guyana: Georgetown ; Elections in Guyana ; Political parties in Guyana Politics of Guyana
Title: President of Guyana
Content: Status 
Title: Outline of Guyana
Content:  Court system of Guyana
Title: Politics of Guyana
Content:  The highest judicial body is the Court of Appeal, headed by a chancellor of the judiciary. The second level is the High Court, presided over by a chief justice. The chancellor and the chief justice are appointed by the president. The Audit Office of Guyana (AOG) is the country's Supreme Audit Institution (SAI).

Question: what system of government does guyana have?
Answer: Semi-presidential system.