{"version":"1.0","type":"rich","title":"HTML Starter","description":"This example shows a smiling face built from SVG shapes, including a yellow circle, rectangular brows and nose, white eyes, and an arc-based mouth. The right brow animates downward in two sequential transitions, creating a winking effect. The code uses D3 v5 selections to append and style elements, helper functions like `d3.arc` for the mouth path, and chained `transition()` calls for the animation. All graphics are rendered in a static SVG canvas with no external data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1ef569d3b3694e51896e057e0b247eb5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}