{"version":"1.0","type":"rich","title":"Fork of World Countries Tree","description":"This example displays a family tree of the Noble House of Sirius, rendered as hierarchical radial layout using D3’s `tree` and `hierarchy` functions. The code loads hierarchical data from a local JSON file and draws horizontal links with `linkHorizontal`, while text labels show each family member’s name. The visualization supports interactive pan and zoom through D3’s `zoom` behavior, and all elements are rendered as SVG. The styling uses a custom font and white text shadows for readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/34291642ddb14c4a8feb7e260842ba1c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}