Data Quality Corrections:
- TIRANA-ADISUNA: Fix erroneous death_year claim (was education end date 2016,
not death). Set is_living=true. Reassess heritage_relevance=false (tourism
ministry is not a GLAM institution)
- ALEX-ALSEMGEEST: Rename from NL-ZH-TH (The Hague) to NL-ZH-ROT (Rotterdam)
based on verified birth location. Update birth year to 1980
Profile Enrichments (5 profiles with XX-XX-XXX placeholders):
- Add web claims with proper provenance timestamps
- Add LinkedIn-verified education and position claims
- Document correction rationale in modification_reason
Heritage Relevance Reassessments:
- Government ministries (Tourism, etc.) marked as non-heritage
- Only GLAM institutions (Galleries, Libraries, Archives, Museums) qualify
