{
  "education_level": "Unknown",
  "education_level_source": null,
  "education_level_confidence": null,
  "education_institution": "Moscow Institute of Economics and Statistics; Moscow Machine-Tool Institute",
  "education_institution_source": null,
  "education_institution_confidence": 0.5,
  "education_field": "Economics; Organization Management",
  "education_field_source": null,
  "education_field_confidence": 0.5,
  "prior_occupation": "Chairman of the Board of Directors of Unicombank; Advisor to the Mayor of Moscow",
  "prior_occupation_source": null,
  "prior_occupation_confidence": 0.5,
  "class_background": "Upper/elite",
  "class_background_source": "https://www.spisok-putina.org/en/personas/slutsky",
  "class_background_confidence": 0.9,
  "disability_status": "Unknown",
  "disability_status_source": null,
  "disability_status_confidence": null,
  "birth_place": "Unknown",
  "birth_place_source": null,
  "birth_place_confidence": null,
  "birth_year": 1968,
  "birth_year_source": "https://en.wikipedia.org/wiki/Leonid_Slutsky_",
  "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": 0.5531,
  "justification": "Source-backed searches resolved 2 core fields (including birth_year, class_background), while 8 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), high_conflict_demotion(1)."
}