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?

Because the US and Pakistan have managed to capture or kill about 2/3s of the top 25 al-Qaeda commanders, the middle managers are not in close contact with al-Zawahiri and Bin Laden.


"Results": [
    {
        "TypeName": "LOC",
        "Text": "US",
        "Start": 12,
        "End": 14
    },
    {
        "TypeName": "LOC",
        "Text": "Pakistan",
        "Start": 19,
        "End": 27
    },
    {
        "TypeName": "ORG",
        "Text": "al-Qaeda",
        "Start": 85,
        "End": 93
    },
    {
        "TypeName": "PER",
        "Text": "al-Zawahiri",
        "Start": 156,
        "End": 167
    },
    {
        "TypeName": "PER",
        "Text": "Bin Laden",
        "Start": 172,
        "End": 181
    }
]