{"version":"1.0","type":"rich","title":"Combination 1","description":"This example demonstrates a hierarchical graph visualization depicting events, attributes, and their relationships, with nodes color-coded by type and grouped into shaded clusters. It uses the WebCola constraint-based layout library via `cola.d3adaptor` to position nodes, prevent overlaps, and manage group boundaries. The visualization loads JSON data from local files and applies color themes from a separate `colors.json` to style entities, attributes, and group backgrounds. SVG rendering, zooming, and dragging interactivity are handled through D3 v4’s selection and zoom APIs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a24d7f14be1e48ce96695ce62a3985b5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}