The region was first officially defined on January 16, 1997.

In China, distinct ethnic groups have been officially defined since 1949.

Since then, it has had no officially defined administrative function.

The middle class has never been officially defined, but the group could be described as households with incomes between $15,000 and $35,000.

The area was first officially defined in 1965 and for purposes such as statistics, the definition has changed over time.

In 1481, 1543 and 1581 the two villages met together to officially define their mutual border.

It is a part of the officially defined residential district Bagaregården.

Taneatua is officially defined as a "populated area less than a town".

As we saw in Chapter 2 on social security, however, these do not keep the very low-paid workers above the officially defined poverty line.

There are several threats that have not been officially defined in the unclassified literature.