{
  "id": "slug",
  "name": "URL slug",
  "status": "draft",
  "doc": "Readable part of a URL that names a page or a record, written in lowercase Latin letters and digits joined by hyphens, such as model-gruzovogo-parohoda-donec. Content management systems and web frameworks make it from the title, transliterated when the title is not in Latin script, and add a number when the slug is already taken (kochedyk-10). APIs and exports keep it in a field named slug. Some frameworks also allow underscores and uppercase letters; the regular expression covers only the common lowercase form. A lowercase word without hyphens is also a valid slug, so the value alone is weak evidence.",
  "categories": [
    {
      "id": "internet",
      "name": "Internet"
    },
    {
      "id": "identifiers",
      "name": "Universal unique identifiers"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "identifier",
  "regexp": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
  "examples": [
    {
      "value": "model-gruzovogo-parohoda-donec",
      "description": "transliterated Russian title of a museum object"
    },
    {
      "value": "kochedyk-10",
      "description": "number added to keep the slug unique"
    },
    {
      "value": "oil-on-canvas"
    },
    {
      "value": "Model Donec",
      "valid": false,
      "description": "uppercase letters and a space"
    },
    {
      "value": "model--donec",
      "valid": false,
      "description": "two hyphens in a row"
    },
    {
      "value": "-donec",
      "valid": false,
      "description": "starts with a hyphen"
    }
  ],
  "links": [
    {
      "type": "wikipedia",
      "url": "https://en.wikipedia.org/wiki/Clean_URL#Slug"
    },
    {
      "type": "doc",
      "url": "https://docs.djangoproject.com/en/stable/ref/models/fields/#slugfield"
    }
  ],
  "translations": {
    "ru": {
      "name": "Слаг (человекопонятная часть URL)"
    }
  },
  "type": "datatype"
}