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?

The ACIA -- with participation by the United States, Canada, Denmark, Finland, Iceland, Norway, the Russian Federation and Sweden -- was begun in 2000.


"Results": [
    {
        "TypeName": "ORG",
        "Text": "ACIA",
        "Start": 4,
        "End": 8
    },
    {
        "TypeName": "LOC",
        "Text": "United States",
        "Start": 38,
        "End": 51
    },
    {
        "TypeName": "LOC",
        "Text": "Canada",
        "Start": 53,
        "End": 59
    },
    {
        "TypeName": "LOC",
        "Text": "Denmark",
        "Start": 61,
        "End": 68
    },
    {
        "TypeName": "LOC",
        "Text": "Finland",
        "Start": 70,
        "End": 77
    },
    {
        "TypeName": "LOC",
        "Text": "Iceland",
        "Start": 79,
        "End": 86
    },
    {
        "TypeName": "LOC",
        "Text": "Norway",
        "Start": 88,
        "End": 94
    },
    {
        "TypeName": "LOC",
        "Text": "Russian Federation",
        "Start": 100,
        "End": 118
    },
    {
        "TypeName": "LOC",
        "Text": "Sweden",
        "Start": 123,
        "End": 129
    }
]