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?

There is a lot of racial diversity in all of these places... and I 've vacationed through the south... visited my folks when they lived in Mississippi, and where they live now and are in the racial minority being white (less than 20%) in northeastern Arkansas.


"Results": [
    {
        "TypeName": "LOC",
        "Text": "Mississippi",
        "Start": 139,
        "End": 150
    },
    {
        "TypeName": "LOC",
        "Text": "Arkansas",
        "Start": 251,
        "End": 259
    }
]