{"version":"1.0","type":"rich","title":"Presidents of the United States","description":"This visualization presents a comprehensive overview of U.S. presidents, displaying their portraits in a grid alongside summaries of party, birth state, occupation, college, religion, and age at inauguration. The data is loaded from a Google Spreadsheet and rendered using the Knowledge Sharing Framework (KSHF), which employs D3.js for layout and interaction. Term start dates are plotted along a time-scaled bottom panel, while the grid supports text search, sorting by age or term, and zooming into individual records. The tooltip-style record view links to official White House biographies.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-db918ca405903c3df8e2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}