{"type":"rich","version":"1.0","width":854,"height":854,"title":"Hva er betong?","html":"<iframe aria-label=\"Hva er betong?\" src=\"https://ndla.no/article-iframe/nb/urn:resource:1:142929/9564\" height=\"854\" width=\"854\" allowfullscreen=\"\" style=\"border: none;\" />","iframeSrc":"https://ndla.no/article-iframe/nb/urn:resource:1:142929/9564"}