{"version":"1.0","type":"rich","title":"Start","description":"A smiling face built from stacked SVG shapes sits at the center of a 960 by 500 canvas. The composition uses a yellow background circle, two black eyes, and an arc-based mouth, all positioned via React components. The example demonstrates reusable React components for each facial feature, with D3’s `arc()` API generating the mouth path. Hard-coded constants control dimensions and offsets, while the SVG is rendered directly through React without a separate data source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/71cb6aa0f21540239a51154daf0c6b98?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}