{"version":"1.0","type":"rich","title":"Making a smiling face","description":"A yellow circle with black outlines forms a smiling face, featuring two eyes, curved eyebrows drawn as arc paths, and a wide, open smile created with a D3 arc generator. The entire composition is centered within an SVG using a group transform. The eyebrows animate via chained `transition().duration(2000)` calls, shifting their vertical position up and down in a continuous loop. The visualization uses D3 v5 selections and the `arc()` shape generator, rendering static SVG elements with JavaScript-driven animation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9e40b1ad15f04392af87c6347f659700?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}