{
  "id-zmienna": 727,
  "nazwa": "Tonne-kilometers by pipeline transport",
  "nazwa-skrocona": "Tonne-kilometers by pipeline transport",
  "tagi": [
    {
      "id-tag": 388,
      "nazwa-tag": "transport"
    },
    {
      "id-tag": 634,
      "nazwa-tag": "transportation of cargo"
    }
  ],
  "pojecia": [
    {
      "id-pojecie": 1048,
      "nazwa-pojecie": "Tonne-kilometres by pipeline",
      "definicja": "<p>\n\tThe sum of tonne-kilometres carried out by pumping of crude oil and oil products via pipelines.</p>\n",
      "uwagi": "<p>\n\tTonne-kilometres carried out by pumping of crude oil (oil products) by pipelines the amount of crude oil (oil products) (defined in tonnes) pumped through major pipelines by the operating length (in km) of the individual pie sections through which crude oil (oil products) were pumped.</p>\n",
      "data-poczatku-pojecie": "1999-07-01",
      "data-konca-pojecie": "9999-12-31"
    }
  ],
  "wyjasnienia-metodologiczne": {
    "notki": []
  },
  "przekroje": [
    {
      "id-przekroj": 16,
      "nazwa-przekroj": "Poland",
      "szereg-czasowy": "2015 - 2024",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2025-06-03"
    }
  ],
  "zestawy": [
    {
      "id-zestaw": 374,
      "symbol-zestaw": "PERN-1",
      "nazwa-zestaw": "compilation of data on pipeline lenghts, crude oil and petroleum products pumping",
      "id-gestor": 35,
      "nazwa-gestor": "Statistics Poland"
    }
  ],
  "badania": [
    {
      "id-badanie": 198,
      "symbol-badanie": "1.48.10",
      "temat-badanie": "Pipeline transport"
    }
  ],
  "akty-prawne": [
    {}
  ],
  "jednostki": [
    {
      "id-jednostka": 136,
      "nazwa-jednostki": "Statistical Office in Szczecin"
    }
  ]
}