{
    "classifications": [
        {
            "column": "_unnamed_0",
            "label": "none",
            "confidence": 0.98,
            "reason": "Row index identifier, not a time or location"
        },
        {
            "column": "company_name",
            "label": "none",
            "confidence": 0.95,
            "reason": "Company name, categorical entity not a geographic location"
        },
        {
            "column": "stock_name",
            "label": "none",
            "confidence": 0.93,
            "reason": "Stock ticker symbol; exchange suffix is not a plotted location"
        },
        {
            "column": "date",
            "label": "temporal",
            "confidence": 0.99,
            "reason": "DATE type with calendar dates from 2012 onward"
        },
        {
            "column": "open",
            "label": "none",
            "confidence": 0.98,
            "reason": "Opening price, numeric measure"
        },
        {
            "column": "high",
            "label": "none",
            "confidence": 0.98,
            "reason": "Daily high price, numeric measure"
        },
        {
            "column": "low",
            "label": "none",
            "confidence": 0.98,
            "reason": "Daily low price, numeric measure"
        },
        {
            "column": "close",
            "label": "none",
            "confidence": 0.98,
            "reason": "Closing price, numeric measure"
        },
        {
            "column": "volume",
            "label": "none",
            "confidence": 0.98,
            "reason": "Trading volume count, a quantity"
        }
    ]
}