{
    "action": "tool_call",
    "reasoning": "I need to query the dataset to get the exact row count and the minimum and maximum dates to establish the time period covered, ensuring the results are rendered for the user.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT COUNT(*) AS total_rows, MIN(date) AS start_date, MAX(date) AS end_date FROM raw.semi_conductor_se;",
        "purpose": "Get exact row count and time period covered by the dataset.",
        "source": "raw"
    }
}