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:

What is this Miramar?

"Results": [
    {
        "TypeName": "LOC",
        "Text": "Miramar",
        "Start": 13,
        "End": 20
    }
]

Considering the input sentence below, what is the output result?

The convergence of views among the more militant Sunni Muslim clerics of AMS and the radical Shiites of the Sadr movement has been seen before, last spring during the initial US assault on Fallujah and during the US attack on Mahdi Army militiamen in Najaf.


"Results": [
    {
        "TypeName": "ORG",
        "Text": "AMS",
        "Start": 73,
        "End": 76
    },
    {
        "TypeName": "ORG",
        "Text": "Sadr",
        "Start": 108,
        "End": 112
    },
    {
        "TypeName": "LOC",
        "Text": "US",
        "Start": 175,
        "End": 177
    },
    {
        "TypeName": "LOC",
        "Text": "Fallujah",
        "Start": 189,
        "End": 197
    },
    {
        "TypeName": "LOC",
        "Text": "US",
        "Start": 175,
        "End": 177
    },
    {
        "TypeName": "ORG",
        "Text": "Mahdi Army",
        "Start": 226,
        "End": 236
    },
    {
        "TypeName": "LOC",
        "Text": "Najaf",
        "Start": 251,
        "End": 256
    }
]