{
    "action": "tool_call",
    "reasoning": "I need to check the actual string values of the dates to understand the '0015' anomaly in the minimum date from the previous evidence, and to accurately report the time period covered.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT \"Date dd/mm/yyyy\" FROM raw.startup_funding ORDER BY RIGHT(\"Date dd/mm/yyyy\", 4) ASC LIMIT 5",
        "purpose": "Check the earliest dates in the dataset to understand the time period and any anomalies.",
        "source": "raw"
    }
}