Data items not fully imported ?

[nlehuby]

Hi,

there seems to be a synchronization issue with the wiki data items. The following query for example returns very few results compared to what is expected:

SELECT ?osmd WHERE {
  ?osmd osmdt:P10 osmd:Q695.
}

https://sophox.org/#SELECT%20%3Fosmd%20WHERE%20%7B%0A%20%20%3Fosmd%20osmdt%3AP10%20osmd%3AQ695.%0A%7D

The following items are missing for instance: https://wiki.openstreetmap.org/wiki/Item:Q5706 or https://wiki.openstreetmap.org/wiki/Item:Q4730

The interface displays however : OSM Metadata - Data updated 3 hours ago

Maybe related to #27 ?

[sfkeller]

@nyurik : Do you have any idea why so many items are missing? Broken import? Broken synchronization?

[1ec5]

Maybe related to #27 ?

27 is now fixed, but the query still returns no results.

[sfkeller]

Any update on this issue? If Sophox doesn't process OSM Wiki data items (like "All Shops..." in the SPARQL query above), for what else is Sophox used?

[1ec5]

It is intended to process data items. The issue is that some are missing for some reason.

Otherwise, Sophox still has plenty of uses that don’t involve data items.

[sfkeller]

Thanks for the answer and the Sophox examples.

Sorry for insisting. Just to explain: I'm trying to extract OSM wikidata items and finally to build a (sub)graph from it.

The issue is that some are missing for some reason.

I don't understand what you mean by "some": The first query above "SELECT ?osmd WHERE { ?osmd osmdt:P10 osmd:Q695.}" (about "shop" OSM wikidata items) returns "No matching records found".

In fact, all queries in the Sophox examples involving OSM wikidata items "osmd" and "osmdt" that I have tried return "No matching records found".

[1ec5]

Argh, it seems to have gradually gotten worse, similar to what happened in #27. I don’t think we ever really got to the bottom of that.

Anyhow, if you’re trying to work with all or most of the data items systematically, maybe you’d find a Turtle dump more convenient.

[nyurik]

I am still around, and when needed, can reboot it or even rebuild the index (in the worst case). Volunteers needed