Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the capital with the Voivodeship Separate city of białostockie?

### Inputs:
table_name: table, columns: ['car plates (since 1937)', 'Voivodeship Separate city', 'Capital', 'Area in 1000km² (1930)', 'Population in 1000 (1931)']

### Response:
SELECT Capital FROM table WHERE Voivodeship Separate city = białostockie