{"version":"1.0","type":"rich","title":"D3 starting-face","description":"A yellow face with black-outlined eyes and brows animates its eyebrows upward and back down over two seconds, using D3 v5’s `transition().duration()` chaining. The SVG is centered via a `g` transform, and the mouth is drawn with `d3.arc()` using an inner and outer radius. The example demonstrates basic shape composition and animated attribute interpolation in D3.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f9ca122bc9b54a3197da4bb509deb390?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}