{
    "action": "tool_call",
    "reasoning": "I need to find the actual time period covered by the dataset, handling the malformed dates (like '01/07/015') to give an accurate range.",
    "tool": "query_sql",
    "args": {
        "purpose": "Find the distinct years in the Date column to determine the true time period.",
        "source": "raw",
        "sql": "SELECT RIGHT(\"Date dd/mm/yyyy\", 4) AS year, COUNT(*) as count FROM raw.startup_funding GROUP BY year ORDER BY year;"
    }
}