old_contents: from django.contrib import admin
  
  from .models import Annotation, AnnotationType, Export, Verification, ExportFormat
  
  admin.site.register(Annotation)
  admin.site.register(AnnotationType)
  admin.site.register(Export)
  admin.site.register(Verification)
  admin.site.register(ExportFormat)
  
new_contents: from django.contrib import admin
  
  from .models import Annotation, AnnotationType, Export, Verification, ExportFormat
  
  @admin.register(Annotation)
  class AnnotationAdmin(admin.ModelAdmin):
      raw_id_fields = (
          'image',
      )
  
  
  @admin.register(Verification)
  class VerificationAdmin(admin.ModelAdmin):
      raw_id_fields = (
          'annotation',
      )
  
  
  admin.site.register(AnnotationType)
  admin.site.register(Export)
  admin.site.register(ExportFormat)
  
subject: Use raw id fields for annotation and verification foreign keys