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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def blog_structure(site):
 """ A blog structure. """

    return {'blogid': settings.SITE_ID,
            'blogName': site.name,
            'url': '%s://%s%s' % (
                PROTOCOL, site.domain,
                reverse('zinnia:entry_archive_index'))}