{"type":"rich","version":"1.0","description":"案内や標識の英語表現","title":"まちの英語案内","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/Qwr6JDAzr2\" 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=1787077009738&hashid=Qwr6JDAzr2","provider_url":"https://arcade.padlet.com"}