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?

14 - Number of Immigration and Naturalisation Service (INS) agents assigned to track down 1,200 known illegal immigrants in the United States from countries where al-Qa'ida is active.


"Results": [
    {
        "TypeName": "ORG",
        "Text": "Immigration and Naturalisation Service",
        "Start": 15,
        "End": 53
    },
    {
        "TypeName": "ORG",
        "Text": "INS",
        "Start": 55,
        "End": 58
    },
    {
        "TypeName": "LOC",
        "Text": "United States",
        "Start": 128,
        "End": 141
    },
    {
        "TypeName": "ORG",
        "Text": "al-Qa'ida",
        "Start": 163,
        "End": 172
    }
]