In the last decade, there has been a real and significant increase in childhood and, to a certain extent, adult carcinoma of the thyroid in contaminated regions of the former Soviet Union (Wi940) which should be attributed to the Chernobyl accident until proven otherwise.

"Results": [
    {
        "TypeName": "ORG",
        "Text": "Soviet Union",
        "Start": 175,
        "End": 187
    },
    {
        "TypeName": "LOC",
        "Text": "Chernobyl",
        "Start": 230,
        "End": 239
    }
]