P(roperty) numbers not resolvable?

[bjschembera]

Describe the issue

When doing a SPARQL query, the resultong P numbers are not resolvable. E.g., when doing this:

https://query.portal.mardi4nfdi.de/#%23Select%20All%20Triples%20relating%20to%20Q1%0ASELECT%20%2a%20WHERE%20%7B%20wd%3AQ1%20%3Fb%20%3Fc%20%7D

for example the URL https://portal.mardi4nfdi.de/prop/direct/P14 is not resolvable.

[physikerwelt]

Compare with wikidata

They seem to rewrite the virtual urls to something with prefixes. Perhaps there is a setting in the WDQS UI that we can utilize. If that's not obvious, we might want to check wbstack or make a ticket on phab.

[eloiferrer]

I have fixed the apache configuration MaRDI4NFDI/docker-wikibase@6875fc5 so that redirections like: https://portal.mardi4nfdi.de/prop/direct/P14 are now resolvable.

Showing them as prefixes would be another issue which will become irrelevant once we switch to qlever.