{"version":"1.0","type":"rich","title":"DC Certified Business Enterprise","description":"This interactive dashboard visualizes certified business enterprises in Washington, DC, using a linked-view layout. It shows a choropleth map of wards alongside bar charts for business structure, certification categories, preference points, and a timeline of expiration dates, with a searchable business list. The visualization is built with d3.forceSimulation for dynamic layout, d3.geoPath for rendering ward boundaries, and d3.transition for smooth updates. Data is loaded from a Google Sheet and processed with custom parsers for categories, dates, and geographic identifiers, enabling coordinated filtering and zoom interactions across all panels.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-bc6e89f6640d7faea1dd359e96ee242b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}