Manual review of remaining Type I custodian files without official websites
identified additional false matches in these categories:
Wrong organization type:
- Bird catchers vs bird watchers association
- Heritage org vs webshop
- Regional org vs specific local entity
- Federation vs single member association
- Bell ringers org vs church building
Wrong location:
- Amsterdam org matched to Den Haag
- Haarlem org matched to Apeldoorn
- Rotterdam org matched to Amstelveen
- Dutch org matched to Suriname (!)
- Giethoorn event matched to Belt-Schutsloot
- Duindorp bonfire matched to Scheveningen
Different event/entity:
- Horse racing org vs summer festival
- Street name vs organization
- Heritage foundation vs specific local fair
Total Type I false matches fixed: 62 of 188 files (33%)