(I also asked here.) Can someone please point me at the source code for the label and geospatial services? Thanks!
Topic on Talk:Wikibase
Did you have a look at Wikidata Query Service/Implementation already?
Thanks for the link. That's a great starting point. I'm especially interested in the "magic" that goes beyond serving answers from datafiles: binding variables that weren't explicitly asked for; and doing geo-spatial calculations. I'll see if I can find that in the code.
In case you were interested in what I'm doing: I'm looking at the possibility of serving knowledge graph embeddings and their proximity calculations for Wikidata in a way that can be integrated into SPARQL queries.