{"type":"rich","version":"1.0","title":"R = (2 + 6) / 2 ⇒ Orange = 9","html":"<iframe src=\"https://www.desmos.com/calculator/qub85xiim8?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}