def delete_organization(sender, instance, **kwargs): solr_delete(instance)
def delete_source_provenance(sender, instance, **kwargs): solr_delete(instance)
def delete_source(sender, instance, **kwargs): solr_delete(instance) solr_delete_many(instance.inventory.all())
def delete_composition(sender, instance, **kwargs): solr_delete(instance)
def delete_archive(sender, instance, **kwargs): solr_delete(instance)
def delete_set(sender, instance, **kwargs): solr_delete(instance)
def delete_source_copyist(sender, instance, **kwargs): solr_delete(instance)
def delete_bibliography(sender, instance, **kwargs): solr_delete(instance)
def delete_source_relationship(sender, instance, **kwargs): solr_delete(instance)
def delete_person(sender, instance, **kwargs): solr_delete(instance)