This visualization shows the ontology of a dataset of SemanticArts. It's a variant of the previous one because it represents the trees of a forest as distinct sunbursts.
Modified http://d3js.org/d3.v3.min.js to a secure url
https://d3js.org/d3.v3.min.js
https://wafi.iit.cnr.it/webvis/libs/jigmaps/zip.js
https://wafi.iit.cnr.it/webvis/libs/jigmaps/tree_utils.js