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?

500 - Number of days Bush has spent all or part of his time away from the White House at his ranch in Crawford, Texas, his parents ' retreat in Kennebunkport, Maine, or Camp David as of 1 April 2004.


"Results": [
    {
        "TypeName": "PER",
        "Text": "Bush",
        "Start": 21,
        "End": 25
    },
    {
        "TypeName": "ORG",
        "Text": "White House",
        "Start": 74,
        "End": 85
    },
    {
        "TypeName": "LOC",
        "Text": "Crawford",
        "Start": 102,
        "End": 110
    },
    {
        "TypeName": "LOC",
        "Text": "Texas",
        "Start": 112,
        "End": 117
    },
    {
        "TypeName": "LOC",
        "Text": "Kennebunkport",
        "Start": 144,
        "End": 157
    },
    {
        "TypeName": "LOC",
        "Text": "Maine",
        "Start": 159,
        "End": 164
    },
    {
        "TypeName": "LOC",
        "Text": "Camp David",
        "Start": 169,
        "End": 179
    }
]