OK, I try to make this clear. The use case is to be able to simply identify with a SPARQL query and/or count "unreferenced statements" using fastRangeCount. How do we do this with the current implementation?
What this gains is a useful method for measuring data quality that does not exist now (as far as I can understand). And, it could also provide a stable URI (UUID) for references that would fix the questionable use of the "unstable" reference hash as a resource URI and facilitate the implementation of reusability for them. Thanks, Christopher On 30 November 2015 at 13:00, <[email protected]> wrote: > Send Wikidata-tech mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.wikimedia.org/mailman/listinfo/wikidata-tech > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Wikidata-tech digest..." > > > Today's Topics: > > 1. Re: Wikidata-tech Digest, Vol 31, Issue 5 (Stas Malyshev) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 29 Nov 2015 16:54:29 -0800 > From: Stas Malyshev <[email protected]> > To: Wikidata technical discussion <[email protected]> > Subject: Re: [Wikidata-tech] Wikidata-tech Digest, Vol 31, Issue 5 > Message-ID: <[email protected]> > Content-Type: text/plain; charset=utf-8 > > Hi! > > > In Blazegraph, this could be supported by Quads or RDR (Reification Done > > Right). > > We considered using RDR but decided against it because RDR is not > standard and existing tools and libraries would not understand it. So in > the interest of better data integration we decided to use regular RDF > representation that can be queries by standard SPARQL. > > > One possible approach using triples for the use case could be to assign > > a blank node to a reference placeholder and introduce the valid range > > class for prov:wasDerivedFrom (prov:entity) with the canonical reference > > UUID like this: > > I'm not sure I understand - what would doing this earn us? This looks > like just adding one more join to the lookups. > -- > Stas Malyshev > [email protected] > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > Wikidata-tech mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/wikidata-tech > > > ------------------------------ > > End of Wikidata-tech Digest, Vol 31, Issue 8 > ******************************************** >
_______________________________________________ Wikidata-tech mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikidata-tech
