This example shows a force-directed network of eight major tech companies, with nodes colored by industry sector—software, hardware, e-commerce, and cloud/AI—and links styled by relationship type: solid teal for partnerships, dashed yellow for competition, and pale green for collaboration. The visualization uses D3’s `d3.forceSimulation` to position nodes and render SVG links and circles, with hover highlighting and a fixed tooltip showing details. Data is hardcoded as arrays of node and link objects, and the layout is drawn entirely in scalable SVG within a fixed 1100×700 viewBox.