Question: Information:  - Sumatra is a large island in western Indonesia that is part of the Sunda Islands. It is the largest island that is entirely in Indonesia (two larger islands, Borneo and New Guinea, are shared between Indonesia and other countries) and the sixth-largest island in the world at 473,481 km (including adjacent islands such as the Riau Islands and Bangka Belitung Islands).  - The Downtown Bandar Seri Begawan is located in the heart of the city . The population of the downtown is around 27,000 in the year of 1990 . In 2009 , the downtown population is 70,000 . Downtown Bandar Seri Begawan is one of the most populous downtown core population in Borneo . The Downtown is dubbed as ' Venice of the East ' because of the famous sKyline and the Kampong Ayer scenery . It is home to one of the tallest buildings in Borneo and other five buildings are about 50 to 70 meters high .  - Sulawesi, formerly known as Celebes (or ), is an island in Indonesia. One of the four Greater Sunda Islands, and the world's eleventh-largest island, it is situated between Borneo and the Maluku Islands. Within Indonesia, only Sumatra, Borneo and Papua are larger in territory, and only Java and Sumatra have larger populations.  - Borneo is the third-largest island in the world and the largest island in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and east of Sumatra.  - Java (Indonesian: Jawa; Javanese: ; Sundanese: ) is an island of Indonesia. With a population of over 141 million (the island itself) or 145 million (the administrative region) Census released in December 2015, Java is home to 56.7 percent of the Indonesian population and is the most populous island on Earth. The Indonesian capital city, Jakarta, is located on western Java. Much of Indonesian history took place on Java. It was the center of powerful Hindu-Buddhist empires, the Islamic sultanates, and the core of the colonial Dutch East Indies. Java was also the center of the Indonesian struggle for independence during the 1930s and 1940s. Java dominates Indonesia politically, economically and culturally.  - Bandar Seri Begawan or (Jawi:    ) formerly known as Brunei Town, is the capital and largest city of the Sultanate of Brunei. Bandar Seri Begawan has an estimated population of 50,000, and including the whole Brunei-Muara District, the metro area has an estimated population of 279,924.  - Indonesia (or ; Indonesian: ), officially the Republic of Indonesia, is a unitary sovereign state and transcontinental country located mainly in Southeast Asia with some territories in Oceania. Situated between the Indian and Pacific oceans, it is the world's largest island country, with more than seventeen thousand islands. At , Indonesia is the world's 14th-largest country in terms of land area and world's 7th-largest country in terms of combined sea and land area. It has an estimated population of over 260 million people and is the world's fourth most populous country, the most populous Austronesian nation, as well as the most populous Muslim-majority country. The world's most populous island of Java contains more than half of the country's population.  - Maritime Southeast Asia is the maritime region of Southeast Asia as opposed to mainland Southeast Asia and comprises Malaysia, Brunei, the Philippines, Singapore and Indonesia. Maritime Southeast Asia is sometimes also referred to as "island Southeast Asia" or "insular Southeast Asia". The 19th-century term "Malay Archipelago" refers to a largely similar area.   - Kampong Ayer, or the Water Village is an area of Brunei's capital city Bandar Seri Begawan that is situated over Brunei Bay. 39,000 people live in the Water Village. This represents roughly ten percent of the nation's total population. All of the Water Village buildings are constructed on stilts above the Brunei River.    What entity does 'downtown bandar seri begawan' has the relation 'country' with?
Answer:
brunei