Fiji's culture is a rich mosaic of indigenous, Indian, Chinese and European traditions, comprising social polity, language, food (based mainly from the sea, casava, dalo & other vegetables), costume, belief systems, architecture, arts, craft, music, dance and sports. Politics of Fiji normally take place in the framework of a parliamentary representative democratic republic, whereby the Prime Minister of Fiji is the head of government, the President the head of state, and of a multi-party system. Executive power is exercised by the government. Legislative power is vested in both the government and the Parliament of Fiji. The Judiciary is independent of the executive and the legislature.