{"version":"1.0","type":"rich","title":"World Countries Tree(Dendogram)","description":"This visualization displays a dendrogram of world countries, representing a hierarchical tree of bibliographic data from a JSON file. It shows the structure and relationships between publications, with each node labeled and sized by depth. The code uses D3 v5’s `tree` layout and `linkHorizontal` generator to create the SVG paths, with zoom functionality via `d3.zoom`. Node labels are positioned using the layout’s coordinates and styled with a Roboto font.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bf9ebcb0241940df8577b82d89fcebbf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}