new_contents: from django.contrib.sitemaps import Sitemap
  
  from .models import Organisation
  
  
  def update_sitemap(sitemap_dict):
      sitemap_dict.update({
          'justizgelder-organisations': OrganisationSitemap
      })
      return sitemap_dict
  
  
  class OrganisationSitemap(Sitemap):
      priority = 0.5
      changefreq = 'yearly'
  
      def items(self):
          """
          Return published entries.
          """
          return Organisation.objects.all()
  
subject: Add sitemap for organisations