{
  "identifier": {
    "identifier": "10.5281/zenodo.20113558",
    "identifierType": "DOI"
  },
  "creators": [
    {
      "creatorName": "Guerrero Manchón, Miguel",
      "nameType": "Personal",
      "givenName": "Miguel",
      "familyName": "Guerrero Manchón"
    }
  ],
  "titles": [
    {
      "title": "Spain Reference Personas Frontier: Synthetic Population and Benchmark Substrate for AI Systems in Spain"
    }
  ],
  "publisher": "Hugging Face and Zenodo",
  "publicationYear": "2026",
  "dates": [
    {
      "date": "2026-03-20",
      "dateType": "Issued"
    },
    {
      "date": "2025-12-31",
      "dateType": "Collected"
    }
  ],
  "version": "0.1",
  "resourceType": {
    "resourceType": "Dataset",
    "resourceTypeGeneral": "Dataset"
  },
  "subjects": [
    { "subject": "synthetic population" },
    { "subject": "personas" },
    { "subject": "Spain" },
    { "subject": "LLM evaluation" },
    { "subject": "socially grounded AI" },
    { "subject": "simulation" }
  ],
  "descriptions": [
    {
      "descriptionType": "Abstract",
      "description": "Spain Reference Personas Frontier is an open synthetic reference population and benchmark substrate for evaluating and designing socially grounded AI systems for Spain. It contains synthetic adult personas, linked households, LLM-facing views, actor-state initialization rows and benchmark tasks. It is not observed microdata and does not represent real individuals."
    },
    {
      "descriptionType": "Other",
      "description": "Release id: spain-reference-personas-2025-v0.1. Population reference date: 2025-12-31. License: CC-BY-4.0."
    }
  ],
  "rightsList": [
    {
      "rights": "Creative Commons Attribution 4.0 International",
      "rightsUri": "https://creativecommons.org/licenses/by/4.0/",
      "schemeUri": "https://spdx.org/licenses/",
      "rightsIdentifier": "CC-BY-4.0"
    }
  ],
  "relatedIdentifiers": [
    {
      "relatedIdentifier": "https://huggingface.co/datasets/apol/spain-reference-personas-frontier",
      "relatedIdentifierType": "URL",
      "relationType": "IsSupplementTo"
    },
    {
      "relatedIdentifier": "10.57967/hf/8742",
      "relatedIdentifierType": "DOI",
      "relationType": "IsAlternateIdentifier"
    }
  ]
}