This example demonstrates the fundamental building blocks of SVG graphics, presenting seven black circles arranged at scattered coordinates across a white rectangular canvas. The visualization showcases basic vector shape creation using the SVG `<svg>`, `<rect>`, and `<circle>` elements directly inline in an HTML page. Each circle is positioned using explicit `cx` and `cy` attributes with a uniform `r` value of 50 pixels. The code relies purely on static SVG markup without any JavaScript libraries, frameworks, or external styling, providing a minimal illustration of how geometric primitives compose a simple graphical composition.