{"version":"1.0","type":"rich","title":"Assignment1","description":"This example uses React and D3 to render a stylized smiley face as an SVG graphic. The face is composed of a yellow circle with a black stroke, two black eyes, and a mouth drawn using the D3 `arc` generator with specified inner and outer radii and angles. The `arc` path is generated with `d3.arc()`, while React manages the SVG elements and D3 v6 provides the arc calculation. The visualization demonstrates a simple, static data-free composition with hardcoded dimensions and coordinates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4e0b643f1653496a874d493a3b4d0681?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}