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?

Although while in jail in the early 1980s, Zawahiri caused considerable tension by challenging the blind sheik 's ability to lead a coalition of the Egyptian Islamic Jihad and the Egyptian Islamic Group, Zawahiri and OBL are Rahman 's friends.

"Results": [
    {
        "TypeName": "PER",
        "Text": "Zawahiri",
        "Start": 43,
        "End": 51
    },
    {
        "TypeName": "ORG",
        "Text": "Egyptian Islamic Jihad",
        "Start": 149,
        "End": 171
    },
    {
        "TypeName": "ORG",
        "Text": "Egyptian Islamic Group",
        "Start": 180,
        "End": 202
    },
    {
        "TypeName": "PER",
        "Text": "Zawahiri",
        "Start": 43,
        "End": 51
    },
    {
        "TypeName": "PER",
        "Text": "Rahman",
        "Start": 225,
        "End": 231
    }
]