{"version":"1.0","type":"rich","title":"Fork of D3 Tree with Multiple Parents","description":"This example adapts the D3 tree layout to support nodes with multiple parents, displaying a network of concepts such as \"Government of the United States\" and \"Stock market\" that share children like \"Supply and demand.\" The visualization renders as a set of horizontally oriented links and text labels, with an interactive zoom feature controlled through the `d3.zoom` API. The code uses `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to compute and draw the graph, while `_uniq` from the Underscore library deduplicates nodes by ID, and a manual recalculation of x and y positions accounts for the merged structure. Data is loaded from a local `data.json` file, and all elements are animated and styled within an SVG canvas using the Playfair Display font.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/046a2dfcfa8d4188b61e7bcc9a1fa101?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}