{"version":"1.0","type":"rich","title":"Document","description":"A smiling face built from basic geometric shapes is rendered in SVG. The code creates a yellow circle for the head, two concentric circles for eyes, and a mouth using a D3 arc path. React components structure the SVG elements, while D3's `arc()` generator calculates the mouth’s curved path with specified inner radius, width, and angular range. The app uses React 18 and d3.v7.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1fe8d5055f6441e79633a6df3f2a7fc1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}