{"version":"1.0","type":"rich","title":"ICE-4","description":"A yellow smiley face with animated eyebrows demonstrates basic D3.js DOM manipulation. The face is drawn as an SVG circle with two eye circles, a mouth created using the `d3.arc` path generator, and rectangular eyebrows. The eyebrows animate by chaining two `transition` calls with `duration(2000)`, moving them upward and then back to their original position. The code uses `d3.select` and `d3.arc` from D3 v5, with all elements appended to a centered `<g>` group within an SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/88404a0c1b2d4194ba23bc9bb6be6ed8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}