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?

We had a pretty good idea when we signed the contract that ECS would not be able to complete that by the contract start date, so we negotiated a fall back plan under which ECS is obligated to "assist [Transwestern] in developing a manual system to accomplish the same result and will hold harmless and keep [Transwestern] whole for all cost and expenses" associated with the manual system.


"Results": [
    {
        "TypeName": "ORG",
        "Text": "ECS",
        "Start": 59,
        "End": 62
    },
    {
        "TypeName": "ORG",
        "Text": "ECS",
        "Start": 59,
        "End": 62
    },
    {
        "TypeName": "ORG",
        "Text": "Transwestern",
        "Start": 201,
        "End": 213
    },
    {
        "TypeName": "ORG",
        "Text": "Transwestern",
        "Start": 201,
        "End": 213
    }
]