Please identify all the named entities mentioned in the input sentence provided below. Use only the categories: PER - person, ORG - organization, and LOC - location.
Remember, nationalities are neither locations nor organizations, and organizations can represent other groups of people.
Pay attention to the provided example. You should only output the results in JSON format, following a similar structure to the example result provided.

Example sentence and results:

Where in the world is Iguazu?

"Results": [
    {
        "TypeName": "LOC",
        "Text": "Iguazu",
        "Start": 22,
        "End": 28
    }
]

Considering the input sentence below, what is the output result?

Wyndham Washington DC 1400 M Street NW Washington, DC 20005 Phone: 202.429.1700 or 1.877.999.3223 Fax: 202.785.0786 Website: http://www.wyndham.com/Washington_DC/default.cfm


"Results": [
    {
        "TypeName": "LOC",
        "Text": "Wyndham Washington DC",
        "Start": 0,
        "End": 21
    },
    {
        "TypeName": "LOC",
        "Text": "Washington",
        "Start": 8,
        "End": 18
    },
    {
        "TypeName": "LOC",
        "Text": "DC",
        "Start": 19,
        "End": 21
    }
]