{"type":"rich","version":"1.0","description":"우리나라의 대표 지형·지명 이름 쓰기","title":"우리나라 대표 지형 이름","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/06r0qw9dj7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1786142074514&hashid=06r0qw9dj7","provider_url":"https://arcade.padlet.com"}