{
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    "@vocab": "https://schema.org/",
    "cr": "http://mlcommons.org/croissant/",
    "sc": "https://schema.org/",
    "dct": "http://purl.org/dc/terms/",
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    },
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  "@type": "sc:Dataset",
  "conformsTo": "http://mlcommons.org/croissant/1.0",
  "name": "sector-vitality",
  "title": "Vitalité sectorielle par NAF (Corse)",
  "version": "2026-09",
  "description": "A signal: per-NAF × commune × quarter business vitality — creations, dissolutions, net flow, and 5-year survival — computed from 18 years of Corsican BODACC history. Surfaces regional collapse (e.g. many firms folding in the same sector/region) and market-timing windows.",
  "keywords": [
    "NAF",
    "secteur",
    "vitalité",
    "créations",
    "défaillances",
    "survie",
    "Corse",
    "intelligence économique"
  ],
  "license": "https://www.etalab.gouv.fr/licence-ouverte-open-licence",
  "creator": {
    "@type": "sc:Organization",
    "name": "Corse Annonces Légales",
    "url": "https://corseannonceslegales.com"
  },
  "url": "https://corseannonceslegales.com/data/sector-vitality",
  "citation": "Corse Annonces Légales — Vitalité sectorielle par NAF (Corse) (version 2026-09). Derived from: BODACC.",
  "distribution": [
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      "@type": "cr:FileObject",
      "@id": "sector-vitality-parquet",
      "name": "sector-vitality.parquet",
      "contentUrl": "https://corseannonceslegales.com/donnees/2026-09/sector-vitality/version=2026-09/sector-vitality.parquet",
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      "@id": "sector-vitality-jsonl",
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  "recordSet": [
    {
      "@type": "cr:RecordSet",
      "@id": "sector-vitality",
      "name": "sector-vitality",
      "description": "One record per naf_code,commune,quarter.",
      "field": [
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/naf_code",
          "name": "naf_code",
          "description": "NAF/APE activity code.",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "sector-vitality-parquet"
            },
            "extract": {
              "column": "naf_code"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/naf_libelle",
          "name": "naf_libelle",
          "description": "Human-readable NAF sector label.",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "sector-vitality-parquet"
            },
            "extract": {
              "column": "naf_libelle"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/commune",
          "name": "commune",
          "description": "Commune.",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "sector-vitality-parquet"
            },
            "extract": {
              "column": "commune"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/department",
          "name": "department",
          "description": "2A or 2B.",
          "dataType": "sc:Text",
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              "@id": "sector-vitality-parquet"
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            "extract": {
              "column": "department"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/quarter",
          "name": "quarter",
          "description": "Quarter, e.g. 2025-Q1.",
          "dataType": "sc:Text",
          "source": {
            "fileObject": {
              "@id": "sector-vitality-parquet"
            },
            "extract": {
              "column": "quarter"
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          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/creations",
          "name": "creations",
          "description": "Company creations in the bucket.",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "sector-vitality-parquet"
            },
            "extract": {
              "column": "creations"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/dissolutions",
          "name": "dissolutions",
          "description": "Dissolutions/radiations/collective in the bucket.",
          "dataType": "sc:Integer",
          "source": {
            "fileObject": {
              "@id": "sector-vitality-parquet"
            },
            "extract": {
              "column": "dissolutions"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/net_flow",
          "name": "net_flow",
          "description": "creations − dissolutions.",
          "dataType": "sc:Integer",
          "source": {
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            "extract": {
              "column": "net_flow"
            }
          }
        },
        {
          "@type": "cr:Field",
          "@id": "sector-vitality/survival_5yr_pct",
          "name": "survival_5yr_pct",
          "description": "5-year survival rate (cohort ≥3); null otherwise.",
          "dataType": "sc:Float",
          "source": {
            "fileObject": {
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            "extract": {
              "column": "survival_5yr_pct"
            }
          }
        }
      ]
    }
  ]
}