{
    "classifications": [
        {
            "column": "name",
            "label": "none",
            "confidence": 0.97,
            "reason": "Player names are identifiers, not time or place."
        },
        {
            "column": "number_of_matches",
            "label": "none",
            "confidence": 0.97,
            "reason": "A count of matches (1 to 577) measures how many, not when."
        },
        {
            "column": "playing_years",
            "label": "temporal",
            "confidence": 0.8,
            "reason": "Each value is a list of calendar years (2002-2024) that place the player on the time axis, even though it is stored as a string."
        }
    ]
}