This example shows a force-directed graph of interconnected arts organizations, with four main groups—Arts Web, Social Impact Commons, Community Arts Stabilization Trust, and AmbitioUS—each linked to child nodes and leaf nodes. The visualization uses D3 v6’s `forceSimulation` with `forceManyBody`, `forceLink`, and `forceCenter` to layout nodes, while `drag` enables interactive repositioning. Node sizes vary by hierarchy level (main, child, leaf), and link distances are customized per connection. The data is defined in a separate `data.js` module, and the rendering draws colored circles, links, and text labels directly in an SVG container.