{"type":"rich","version":"1.0","width":854,"height":854,"title":"Hva er periodisering?","html":"<iframe aria-label=\"Hva er periodisering?\" src=\"https://ndla.no/article-iframe/nb/urn:resource:1351ffd5-3df5-4631-9aca-147de9f976bb/26190\" height=\"854\" width=\"854\" allowfullscreen=\"\" style=\"border: none;\" />","iframeSrc":"https://ndla.no/article-iframe/nb/urn:resource:1351ffd5-3df5-4631-9aca-147de9f976bb/26190"}