{"version":"1.0","type":"rich","title":"DBPedia Ontology Viz V0","description":"This circle pack visualization maps a subset of the DBPedia ontology, showing hierarchical relationships between classes like YAGO categories and time intervals. D3’s `stratify` and `pack` layouts compute the nested circle layout, with node depth driving a grayscale gradient and area encoding instance counts. The interactive view supports zooming via `d3.zoom`, while labels render with scaled font sizes based on circle radius. Data originates from a GitHub Gist containing SPARQL query results.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f10b8af7024844cc8d80d620bd43ba21?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}