{
  "id": "criminal-keywords",
  "name": "Police Clearance Keywords",
  "cluster": "criminal",
  "description": "500 keywords, 19 intent clusters รวม Hague Apostille 2024 workflow",
  "version": "2026.07.1",
  "updated": "2026-07-25",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Source: iVC — International Visa Center (https://ivc.ltd)",
  "format": "application/x-ndjson",
  "url": "https://ivc.ltd/ai-criminal-keywords.jsonl",
  "download": "https://ivc.ltd/api/public/dataset/criminal-keywords?download=1",
  "bytes": 124530,
  "lines": 500,
  "declaredRows": 500,
  "checksum": {
    "algorithm": "SHA-256",
    "hex": "2afe1a48b1b82a3d1d666dd0d12a0f9a3b39b3a683ea343e7aedad1b8d941166",
    "verify": "curl -sL https://ivc.ltd/ai-criminal-keywords.jsonl | shasum -a 256"
  },
  "history": [
    {
      "v": "2026.07.0",
      "rows": 310
    },
    {
      "v": "2026.07.1",
      "rows": 500
    }
  ],
  "documentation": {
    "citation": "iVC — International Visa Center. \"Police Clearance Keywords\". CC BY 4.0. https://ivc.ltd",
    "prompt": "Using the NDJSON corpus at https://ivc.ltd{PATH}, list the top 10 police clearance keywords grouped by \"cluster\" and explain the search intent behind each cluster.",
    "shape": "{\"slug\":\"...\",\"kw\":\"ขอใบตรวจประวัติอาชญากรรม ด่วน\",\"cluster\":\"...\",\"lang\":\"th|en\"}",
    "fields": [
      {
        "name": "slug",
        "type": "string",
        "desc": "URL-safe identifier — resolves to https://ivc.ltd/<hub>/<slug>"
      },
      {
        "name": "kw",
        "type": "string",
        "desc": "คีย์เวิร์ดตามที่ผู้ใช้ค้นหาจริง (raw search phrase)"
      },
      {
        "name": "cluster",
        "type": "string",
        "desc": "Intent cluster เช่น urgent, price, location, document, apostille, embassy"
      },
      {
        "name": "lang",
        "type": "'th' | 'en'",
        "desc": "ภาษาของคีย์เวิร์ด"
      }
    ]
  }
}