This example visualizes a small organizational network of three people—Alice, Bob, and Carol—as connected nodes in a force-directed graph. The code builds the layout using d3.forceSimulation, applying d3.forceManyBody for repulsion, d3.forceLink for edges, and d3.forceCenter to anchor the arrangement. Nodes are rendered as SVG circles appended to an #container element, with a link array defining the two connections between them. The simulation logs a "tick" event on each iteration, though node positions are not yet updated in the SVG.