This example animates a set of fruit shapes in an SVG bowl, demonstrating special cases of D3’s general update pattern: removing the last item, modifying an existing item’s type, and filtering out a middle item. The visualization uses `d3.scaleOrdinal` to map fruit types to colors and radii, with `selection.enter`, `merge`, and `exit` to manage entering, updating, and leaving circles and text labels. The code relies on `d3.select` and `setTimeout` for timed transitions.