Given the capital and country, identify the state, region or province.
Capital: Berlin 
Country: Germany
The capital, Berlin is one of the states in Germany. It is a city-state, and one of 16 federal states in the country.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given the capital and country, identify the state, region or province.

### Input:
Capital: Berlin 
Country: Germany

### Output:
The capital, Berlin is one of the states in Germany. It is a city-state, and one of 16 federal states in the country.