A network graph maps personal and professional connections radiating from a central node, with labeled circles and colored links showing relationships between individuals. Using d3.forceSimulation with forceManyBody, forceLink, and forceCenter, the SVG visualization computes node positions and supports drag interactions. Node sizes and colors differentiate hierarchy levels, while link distances vary by relationship type. Data is defined in JavaScript modules and rendered via D3 selections for circles, lines, and text labels.