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            {
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                "Chiba Prefecture population monthly report PDF, page=2, row=流山市, column=人口 総数, date=2024-10-01, denominator=212901; exact calculation=869/212901*100000",
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                "source_type": "dataset",
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                "last_checked": "2026-08-28",
                "source_quality": "verified",
                "last_checked_period": "2026-08-28",
                "last_checked_precision": "day"
              },
              {
                "title": "pref.chiba.lg.jp recorded crime data",
                "status": "active",
                "official": true,
                "publisher": "pref.chiba.lg.jp",
                "source_id": "source-ce549f02407c",
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                "source_type": "dataset",
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                "source_quality": "verified",
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            "denominator_method": "official Chiba Prefecture monthly resident population estimate total at 2024-10-01 for the same municipality row",
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                "source_type": "dataset",
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                "last_checked_precision": "day"
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              {
                "title": "pref.chiba.lg.jp recorded crime data",
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            "geography": "exact Chiba municipality or designated city, official MLIT N03 identity",
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                "Chiba Prefecture population monthly report PDF, page=2, row=富津市, column=人口 総数, date=2024-10-01, denominator=39394; exact calculation=175/39394*100000",
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              },
              {
                "title": "pref.chiba.lg.jp recorded crime data",
                "status": "active",
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                "source_type": "dataset",
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            "geography": "exact Chiba municipality or designated city, official MLIT N03 identity",
            "grain": "municipality",
            "denominator_method": "official Chiba Prefecture monthly resident population estimate total at 2024-10-01 for the same municipality row",
            "cohort_id": "cohort-chiba-prefectural-police-municipal-crime-table-2024-chiba-prefecture-population--total-2024-27d60ca0d5d7",
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            "evidence": {
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                "Chiba Prefecture population monthly report PDF, page=3, row=長南町, column=人口 総数, date=2024-10-01, denominator=6560; exact calculation=30/6560*100000",
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                "source_type": "dataset",
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                "title": "nlftp.mlit.go.jp recorded crime data",
                "status": "active",
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              {
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                "official": true,
                "publisher": "pref.chiba.lg.jp",
                "source_id": "source-5861a2703c2a",
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                "source_type": "dataset",
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                "source_quality": "verified",
                "last_checked_period": "2026-08-28",
                "last_checked_precision": "day"
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              {
                "title": "pref.chiba.lg.jp recorded crime data",
                "status": "active",
                "official": true,
                "publisher": "pref.chiba.lg.jp",
                "source_id": "source-ce549f02407c",
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            ],
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        ],
        "higher_recorded_places": 17
      },
      "questions": [
        {
          "question": "Is Shiroi part of Tokyo?",
          "answer": "Shiroi is near Tokyo, but the collected evidence does not establish that it is administratively part of the hub or an official satellite. It is about 36.0 km away by straight-line distance."
        },
        {
          "question": "Which comparable places record less crime than Shiroi?",
          "answer": "5 places have a lower recorded total crime rate than Shiroi in this strictly source-matched cohort. The comparison uses Chiba Prefectural Police municipal crime table 2024 + Chiba Prefecture population estimate, period 2024, and does not compare across incompatible police definitions."
        }
      ]
    },
    "country_rules_url": "/countries/japan/"
  }
}
