{"version":"1.0","type":"rich","title":"Smiley face part 1","description":"A simple smiley face uses SVG circles and an arc path to show a minimal character. The example composes a yellow background circle with black stroke, two black eye circles, and a mouth created with d3.arc to define a crescent shape. The React app renders the components in SVG, centered within a 960x500 viewport, demonstrating basic shape composition and the d3.arc API.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/da6c2daa66a7496ca937dbf7a1be0d1f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}