Given the question: Information: - Sumba is an island in eastern Indonesia, is one of the Lesser Sunda Islands, and is in the province of East Nusa Tenggara. Sumba has an area of , and the population was 656,259 at the 2010 Census. To the northwest of Sumba is Sumbawa, to the northeast, across the Sumba Strait (Selat Sumba), is Flores, to the east, across the Savu Sea, is Timor, and to the south, across part of the Indian Ocean, is Australia. - The Sumbawa Pony ( Indonesian : kuda - Sumbawa ) is a pony breed , named after the island on which they are bred , Sumbawa Island in Indonesia . This breed is very similar to the Sumba or Sandalwood Pony , a breed also developed in these islands , which came from crossing the native ponies on horses of Arabian breeding . The Sumbawa Pony descends from Mongolian Horses and ancient Chinese stock - The Mongol horse (Mongolian , "aduu": "horse" or "mori"; or as a herd, "ado," or in Northern Khalka, "tabun") is the native horse breed of Mongolia. The breed is purported to be largely unchanged since the time of Genghis Khan. Nomads living in the traditional Mongol fashion still hold more than 3 million animals, which outnumber the country's human population. Despite their small size, they are horses, not ponies. In Mongolia, the horses live outdoors all year, dealing with temperatures from in summer down to in winter, and they graze and search for food on their own. The mare's milk is processed into the national beverage "airag." Some animals are slaughtered for meat. Other than that, they serve as riding and transport animals; they are used both for the daily work of the nomads and in horse racing. - Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the world's sixth-largest country by total area. The neighbouring countries are Papua New Guinea, Indonesia and East Timor to the north; the Solomon Islands and Vanuatu to the north-east; and New Zealand to the south-east. Australia's capital is Canberra, and its largest urban area is Sydney. - 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. - The Sandalwood Pony originated in Indonesia, on the Sumba and Sumbawa Islands. It is named after the Sandalwood trees, which are a major export of the country. The Sandalwood pony is one of the finest in the country, partly due to the great amount of Arabian blood. They make suitable children's ponies, and have been exported to Australia for this purpose. They have also been exported to other Southeast Asian countries for use as racing ponies. After reading the paragraphs above, we are interested in knowing the entity with which 'sumbawa pony' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - area - capital - continent - country - horse breed - island - ocean - pony - population - republic - sea - state - strait - transcontinental country - urban area
The answer is:
horse breed