This example shows a static, untitled SVG scene featuring a single large red circle rendered on a 960 by 500 canvas. The visualization uses D3 version 5’s `select` and `append` APIs to create the circle, setting its radius and fill color through the `attr` method. The drawing is performed with standard SVG elements within an inline `<svg>` tag, with the D3 script embedded directly inside the SVG markup. No external data or interactive behavior is present.