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?

can you please give me an update on where you are in the negotiations of the ISDA with the following counterparties and confirm which Enron entity you are negotiating on behalf of.


"Results": [
    {
        "TypeName": "ORG",
        "Text": "Enron",
        "Start": 134,
        "End": 139
    }
]