{
  "id-zmienna": 1197,
  "nazwa": "Number of road accidents",
  "nazwa-skrocona": "Number of road accidents",
  "tagi": [
    {
      "id-tag": 990,
      "nazwa-tag": "road accident"
    }
  ],
  "pojecia": [
    {
      "id-pojecie": 1000,
      "nazwa-pojecie": "Road accident",
      "definicja": "Event connected with the movement of vehicles on public roads as a result of which death or injury occurred. A road accident fatality is understood as a person who died (as a result of injuries incurred) at the scene of the accident or in the course of 30 days. A road accident injury is understood as a person who incurred injuries and received medical attention. ",
      "data-poczatku-pojecie": "1999-07-01",
      "data-konca-pojecie": "9999-12-31"
    }
  ],
  "wyjasnienia-metodologiczne": {
    "notki": []
  },
  "przekroje": [
    {
      "id-przekroj": 143,
      "nazwa-przekroj": "Poland, voivodships, powiats",
      "szereg-czasowy": "2012 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2026-10-01"
    }
  ],
  "zestawy": [
    {
      "id-zestaw": 752,
      "symbol-zestaw": "SEWIK",
      "nazwa-zestaw": "Accident and Collision Records System",
      "id-gestor": 58,
      "nazwa-gestor": "National Police Headquarters"
    }
  ],
  "badania": [
    {
      "id-badanie": 201,
      "symbol-badanie": "1.48.15",
      "temat-badanie": "Road accidents"
    }
  ],
  "akty-prawne": [
    {}
  ],
  "jednostki": [
    {
      "id-jednostka": 136,
      "nazwa-jednostki": "Statistical Office in Szczecin"
    }
  ]
}