{"version":"1.0","type":"rich","title":"taxonomy service","description":"This example implements a taxonomy search service for species data, returning filtered results by taxonomic ranks such as kingdom, phylum, class, order, family, genus, and species. It queries a Google App Engine datastore using the `Species` and `SpeciesIndex` models, applying up to two user-specified filters and optional range-map constraints. The service supports key-based lookups and offset/limit pagination, then serializes each result into JSON with rank, name, classification, authority, and alternate names. It uses the `simplejson` library for parsing stored JSON fields and the datastore’s `db.Key.from_path` for direct entity retrieval.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-935482?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}