{"version":"1.0","type":"rich","title":"Smiley Face","description":"A yellow SVG smiley face with black eyes and eyebrows is drawn on a 960 by 500 canvas. Using D3 v6 selections and the `arc` generator, a mouth is created and shifted into place via a group transform. The eyebrows are rectangles that animate with chained `transition().duration(2000)` calls, moving downward then upward. The face’s features are positioned by computed width, height, and offset constants in a React-based D3 setup.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0eeb55e9c4db426295cce7cf66fe812b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}