{"version":"1.0","type":"rich","title":"D3 Exercise - Smiley","description":"This example renders a smiling face built from basic SVG shapes, centered within a 950×400 viewport. A yellow circle forms the head, with two smaller circles for eyes, rectangular eyebrows, and an arc-based mouth using the `d3.arc` generator. The code imports `select` and `arc` from D3 v6, applies geometric transforms to position the face, and demonstrates fundamental SVG composition within a React project. Source data is hardcoded rather than loaded externally, with all styling handled through inline attributes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e9ec46a1caaf4164b6b1bd08b3251e56?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}