{
  "education_level": "High School",
  "education_level_source": "https://en.wikipedia.org/wiki/Winston_Peters",
  "education_level_confidence": 0.8,
  "education_institution": "University of Auckland; Auckland Teachers' Training College",
  "education_institution_source": null,
  "education_institution_confidence": 0.5,
  "education_field": "Law; History; Political Science",
  "education_field_source": null,
  "education_field_confidence": 0.5,
  "prior_occupation": "Lawyer (Barrister and Solicitor); Teacher; Blast-furnace worker",
  "prior_occupation_source": null,
  "prior_occupation_confidence": 0.5,
  "class_background": "Middle class/professional",
  "class_background_source": "https://en.wikipedia.org/wiki/Winston_Peters",
  "class_background_confidence": 0.95,
  "disability_status": "Unknown",
  "disability_status_source": null,
  "disability_status_confidence": null,
  "birth_place": "Unknown",
  "birth_place_source": null,
  "birth_place_confidence": null,
  "birth_year": 1945,
  "birth_year_source": "https://en.wikipedia.org/wiki/Winston_Peters",
  "birth_year_confidence": 1,
  "lgbtq_status": "Unknown",
  "lgbtq_status_source": null,
  "lgbtq_status_confidence": null,
  "lgbtq_details": null,
  "lgbtq_details_source": null,
  "lgbtq_details_confidence": null,
  "confidence": 0.615,
  "justification": "Source-backed searches resolved 3 core fields (including birth_year, class_background, education_level), while 7 core fields remain unknown due to limited verifiable evidence. Top unresolved reasons: recovery_blocked_no_candidates(6), finalization_policy_demotion_source_tier_below_policy_threshold(1)."
}