{"version":"1.0","type":"rich","title":"Force-Graph","description":"A force-directed graph visualizes relationships among four nodes labeled A through D, with curved arrows representing directed links whose thickness corresponds to a numeric value. The D3 v4 force layout, specifically `d3.layout.force`, positions nodes via simulated physics—charge repulsion and link distance—while SVG paths draw the arcs. Node labels and circles are rendered in SVG, and the graph loads JSON data from a static file. The code also enables dragging nodes and updates positions on each tick event.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a5e2e17da2e24c3db20c1fcdf232f8e7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}