Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Identify the region that the word "Washington" in the paragraph below is referring to.

### Input:
The capital of the United States, Washington, is located on the Potomac River between Maryland and Virginia.

### Response:
Washington is referring to the city of Washington, D.C. which is located on the Potomac River between Maryland and Virginia.