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 can I get morcillas in tampa bay , I will like the argentinian type , but I will to try anothers please?

"Results": [
    {
        "TypeName": "LOC",
        "Text": "tampa bay",
        "Start": 29,
        "End": 38
    }
]

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

Alternates: Heather Johnson, Usman Shaukat, Gerard Benitez, Matthew Almy, Travis Hanson


"Results": [
    {
        "TypeName": "PER",
        "Text": "Heather Johnson",
        "Start": 12,
        "End": 27
    },
    {
        "TypeName": "PER",
        "Text": "Usman Shaukat",
        "Start": 29,
        "End": 42
    },
    {
        "TypeName": "PER",
        "Text": "Gerard Benitez",
        "Start": 44,
        "End": 58
    },
    {
        "TypeName": "PER",
        "Text": "Matthew Almy",
        "Start": 60,
        "End": 72
    },
    {
        "TypeName": "PER",
        "Text": "Travis Hanson",
        "Start": 74,
        "End": 87
    }
]