Chinastark/bird_dataset huggingface dataset:
Column: Code
Data format: text
Description: the unique country code of the country
Column: Continent
Data format: text
Description: the continent that the country locates
Column: Region
Data format: text
Description: the region that the country locates
Column: SurfaceArea
Name: Surface Area
Data format: real
Description: the surface area of the country
Column: IndepYear
Name: Independence Year
Data format: integer
Description: the year that the country declared independence
Column: Population
Data format: integer
Description: the number of the population in the area
Value description: commonsense evidence:

more population --> more crowded
Column: LifeExpectancy
Name: Life Expectancy
Data format: real
Description: the life expectancy at birth of the country
Value description: commonsense evidence:

 Life expectancy at birth is defined as how long, on average, a newborn can expect to live if current death rates do not change
Column: GNP
Name: Gross National Product
Data format: real
Description: the GNP of the country
Value description: commonsense evidence:

 GNP measures the total monetary value of the output produced by a country's residents.
Column: GNPOld
Name: Gross National Product Old
Data format: real
Description: Gross national product - old value.
Column: LocalName
Name: Local Name
Data format: text
Description: The country's local name
Column: GovernmentForm
Name: Government Form
Data format: text
Description: The country's goverment form.
Value description: commonsense evidence:

Republic: governmentform contains "Republic"
Column: HeadOfState
Name: Head Of State
Data format: text
Description: The head of state full name.
Column: Capital
Data format: integer
Description: The country's capital 
Value description: commonsense evidence:

if the capital is null, it means this country doesn't have a city where a region's government is located
Column: Code2
Data format: text
Description: The second country code.