{"version":"1.0","type":"rich","title":"Practice","description":"This practice visualization renders a simple face composed of a yellow circle with a black stroke, two eyes, and a curved mouth. Built with React and D3 v5, it uses D3’s `select` and `arc` APIs to construct SVG shapes. The `arc` function generates the mouth path with specified inner and outer radii and angular extents. The composition is centered via an SVG transform, with eye spacing and offsets hard-coded. The example demonstrates basic SVG drawing and D3’s arc path generator for creating annular sectors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/38f071cfc062453d9bf3b45fc0e8bcd4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}