{"version":"1.0","type":"rich","title":"Bala_Nikhil_Pie_Chart","description":"A pie chart visualizes sales distribution by instrument family, using a dataset of musical instruments loaded from a GitHub Gist via `d3.csv`. The chart aggregates and sums numeric sales values with `d3.rollups`, then renders slices with `d3.pie` and `d3.arc`. Labels show percentages for slices above 5%, and a tooltip displays family name and percentage on hover. A legend with colored swatches and metrics sits beside the SVG, using the `d3.scaleOrdinal` color scale with `d3.schemeSet2` or `d3.schemeTableau10`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/16871aa9e8d6417ea9c26193055c237f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}