{"version":"1.0","type":"rich","title":"Hello world","description":"This example renders a simple, yellow smiley face as an SVG graphic using React and D3. It constructs the face from primitive shapes: two circles for the eyes and an arc path for the mouth, all positioned relative to the center of a 960x500 viewport. The code defines the mouth with `d3.arc()`, specifying inner and outer radii, as well as start and end angles, while React components generate the SVG elements. The rendering is static, with no data loading or user interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/44cb400a5fef4f5a8f90c3479da67775?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}