{"version":"1.0","type":"rich","title":"BA 401 Exercise","description":"A smiley face drawn with SVG shapes uses the D3.js `select` and `arc` APIs for its geometry. The eyebrows, rendered as rectangles, animate upward and downward via chained `transition()` calls, while a red mouth path includes an `<animateMotion>` tag. The face is constructed from blue and red circles with a black stroke, and the animation loops indefinitely.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e11b310d300c4a7ca373e65afbd35301?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}