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?

"A fine comparison!" said Sancho; "though not so new but that I have heard it many and many a time, as well as that other one of the game of CHESS; how, so long as the game lasts, each piece has its own particular office, and when the game is finished they are all mixed, jumbled up and shaken together, and stowed away in the bag, which is much like ending life in the grave."


"Results": [
    {
        "TypeName": "PER",
        "Text": "Sancho",
        "Start": 26,
        "End": 32
    }
]