It is difficult to think that Italy has fewer km of underground line than Madrid.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "Italy",
        "Start": 30,
        "End": 35
    },
    {
        "TypeName": "LOC",
        "Text": "Madrid",
        "Start": 74,
        "End": 80
    }
]