{Building Category Tree
	{Habitations
		{Single Family Dwellings
			{Ranch}
			{Split-Level}
			{2-story House}
			{Mansion}
		}
		{Row Houses}
		{Apartment Buildings}
		{Others}
	}
	{Businesses
		{Office Buildings}
		{Factories}
		{Others}
	}
	{Institutions
		{Hospitals}
		{Museum}
		{Prisons}
		{Schools K-12}
		{Higher Learning
			{The Main Library}
			{Instructional Buildings
				{Generic Classroom Wing}
				{Computer Workstation Labs}
			}
			{Theaters for Performing Arts
				{Ballet and Theater Building}
				{The Symphony Hall}
			}
			{Research Department Buildings
				{Biology Laboratory Building}
				{Ethnic Studies Center}
				{Optometry School Building}
				{Mathematical Research Center}
				{Computer Science Building
					{Soda Hall at UCB}
					{CityComp Design Exercise}
				}
			}
			{Others}
		}
		{Others}
	}
	{Others}
}