{
    "action": "tool_call",
    "reasoning": "I have extensive evidence on data quality from steps 2-6, but need to check temporal consistency and format issues. The evidence shows: (1) no negative/extreme scores or attendance, (2) no nulls in core fields, (3) no duplicates, (4) 96% missing penalty data and 87% missing xG data, (5) valid date ranges 1930-2022. I should check for temporal inconsistencies (Date vs Year alignment), referee/venue name formatting issues, and any team name inconsistencies across home/away appearances. Let me examine temporal alignment first.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT COUNT(*) as mismatched_year_records, MIN(Date) as earliest_mismatch, MAX(Date) as latest_mismatch FROM raw.matches_1930_2022 WHERE CAST(SUBSTRING(CAST(Date AS VARCHAR), 1, 4) AS INTEGER) != Year",
        "purpose": "Check if Date and Year columns are consistent - any mismatch would indicate data quality issues",
        "source": "raw"
    }
}