This example demonstrates fundamental SVG drawing primitives, including circles, lines, and paths, all rendered within a single scalable vector graphic. It shows overlapping red and green circles, a navy diagonal line, and a third-path element with a complex filled shape. The visualization also contains a hidden rect element commented out, plus a separate stroked path. It uses the raw SVG API with shapes like `circle`, `line`, and `path`, configured via attributes such as `fill`, `stroke`, and `stroke-width` to display basic vector graphics output.