This example visualizes a knowledge graph of robot components using a directed node-link diagram. The SVG rendering is built with D3 v5, using a force simulation to position the nodes. A color scale maps five distinct teams, while arrowheads on the links indicate the direction of relationships between components. The code defines each node’s name, group, and runtime, and the links specify the type of connection, such as “Next –>>” or “Go to ->>”.