This example shows a force-directed network graph of music labels and entertainment companies, with nodes labeled by the Korean and English names of each organization. The visualization loads node and link data from an external JSON file, renders the network as circles and connecting lines using the SVG framework, and assigns node colors by group. The graph is built using the d3.v4.js library, using its `forceSimulation`, `forceLink`, `forceManyBody`, and `center` force APIs to layout the network, with node dragging enabled through the `drag` interaction component.