James Heald, 18/02/21 15:33:
It also might be one step forwards towards creating a place like Quarry (https://quarry.wmflabs.org/) where users could save their queries, share them,
PetScan does at least part of this. I've used it sometimes to share queries.
I suppose it's not forbidden to create a Wikidata item about a query. A query is an intellectual work and you can probably (ab)use some properties to add the actual query either as string (might be a bit too long) or link.
Federico