This visualization displays a vertical bar chart that aggregates the number of museum objects by their continent of origin, with bars colored by object type (such as "tabakspijpen" or "waterpijpen"). The chart dynamically fetches data from a SPARQL endpoint via `d3.json`, mapping the results into a barchart using `d3.scaleLinear` and `d3.scaleBand` for the y and x axes. Axes are rendered with `d3.axisLeft` and `d3.axisBottom`, while `d3.scaleOrdinal` assigns colors to each category, and rectangles are drawn in SVG with a fixed opacity.