{"version":"1.0","type":"rich","title":"Square Smiley face","description":"A square smiley face is drawn as an SVG graphic, centered on a yellow circle with black stroke, two black eyes, and an arc-shaped mouth. The design deliberately flattens the classic smiley by using a square canvas dimensions of 960 by 960 pixels. Built with React and D3 v7, the code uses the `d3.arc()` API to generate the mouth path, while React components render the circles and path. Coordinates for the eyes and mouth are fixed constants, creating a static, minimal composition without animation or interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/38aca9934baf45c799170710e49273a9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}