In the JSON data, couple artists show up more than once in the same decade.
This causing more than one bubble will be drawn at the same point (showing as stack of bubbles).
Probably we can summarize the data for each artist, from the JSON data itself or when querying the SPARQL endpoint.
In the JSON data, couple artists show up more than once in the same decade. This causing more than one bubble will be drawn at the same point (showing as stack of bubbles). Probably we can summarize the data for each artist, from the JSON data itself or when querying the SPARQL endpoint.