{"version":"1.0","type":"rich","title":"Untitled","description":"This visualization shows the distribution of housing types in a dataset as a pie chart, with each category represented as a slice colored by a pastel scheme. The code loads CSV data from a remote GitHub gist, counts occurrences of each property type (apartment, house, condo, etc.), and renders the results using the vega-lite-api library. It uses `markArc` for the pie slices, encodes color by the nominal type field, and applies a count aggregation for the theta angle. The chart includes tooltips and a title indicating the number of housing types.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1f6182f0443748a8b80b7061f891a506?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}