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:

“While much of the digital transition is unprecedented in the United States, the peaceful transition of power is not,” Obama special assistant Kori Schulman wrote in a blog post Monday.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "United States",
        "Start": 62,
        "End": 75
    },
    {
        "TypeName": "ORG",
        "Text": "Obama",
        "Start": 119,
        "End": 124
    },
    {
        "TypeName": "PER",
        "Text": "Kori Schulman",
        "Start": 143,
        "End": 156
    }
]

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

Joseph Schenck was interested in casting his wife, Norma Talmadge, opposite Valentino in a version of Romeo and Juliet.


"Results": [
    {
        "TypeName": "PER",
        "Text": "Joseph Schenck",
        "Start": 0,
        "End": 14
    },
    {
        "TypeName": "PER",
        "Text": "Norma Talmadge",
        "Start": 51,
        "End": 65
    },
    {
        "TypeName": "PER",
        "Text": "Valentino",
        "Start": 76,
        "End": 85
    },
    {
        "TypeName": "PER",
        "Text": "Romeo",
        "Start": 102,
        "End": 107
    },
    {
        "TypeName": "PER",
        "Text": "Juliet",
        "Start": 112,
        "End": 118
    }
]