{"version":"1.0","type":"rich","title":"Smiley face","description":"A smiling face built with SVG draws its features from geometric shapes, including a yellow circle, two eyes, and an arc for the mouth. The eyebrows are rectangles that animate upward and back down in an infinite loop using chained `transition` calls. The code uses `d3.arc` for the mouth path and D3 selections with `attr` to position elements. All shapes are appended to a centered `<g>` group within a fixed 960×500 SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f0d0d53c102742168efe33b40ec5a583?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}