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    "copy_depth": "capital_or_hub_full",
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      "intro": "Heraklion is a city in Greece. Heraklion had a population of 179,302 in October 2021. The city covered 52.1 km² in 2024. Population density was 2,871.3 people per km² in 2024. The bachelor’s-or-higher share was 23.5% in 2021. The high-school-or-higher share was 56.2% in 2021. School enrolment accounted for 20.2% of the population in 2021. A monthly estimate placed internet service at €34 in July 2026.",
      "climate_lead": "Annual PM2.5 was 11.7 µg/m³ in 2024. Annual NO₂ was 19.8 µg/m³ in 2024.",
      "housing_lead": "Owner occupation accounted for 61.7% of homes in October 2021. The city had 72,940 dwellings in 2021.",
      "work_lead": "The unemployment rate was 12.7% in October 2021. The employment rate was 87.3% in October 2021.",
      "mobility_lead": "A vehicle was available to 72.9% of households in October 2021.",
      "immigration_lead": "The foreign population count was 9,525, equal to 5.31% of residents in October 2021.",
      "education_lead": "A monthly estimate placed private kindergarten fees at €367.08 in July 2026.",
      "cost_of_living_lead": "A monthly estimate placed a 10 GB mobile plan at €27.27 in July 2026."
    },
    "used_claim_count": 18,
    "uses_supplemental_cd": true
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