{"version":"1.0","type":"rich","title":"D3 Starter","description":"This example demonstrates a simple animated face built with D3.js v7, rendered as SVG. The code uses `d3.select`, `d3.arc`, and chained `transition().duration()` calls to animate the eyebrows, mouth, and facial elements over time. A yellow circle serves as the face, with positioned eyes and rectangular eyebrows that shift vertically, while the mouth path alternates between two arc shapes. The animation is triggered on page load without user interaction, showing basic D3 data-binding and transition mechanics.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}