@FriedrichIt would be a poor substitute for a negation implementation :)
@Micru : It does not mix sources and statements, it is an additional information about a statement, so qualifiers seems to be the good tool for that. Of course if someone want to reason with Wikidata datas it requires a special treatment or semantics, but it seems fine as it would be inline in a text : "PPP is probably the author of WWW, but the expert EEE disputes that"<ref probably><ref dispute> seems a sentence you could see in a Wikipedia article which is rather NPOV an cites his sources properly. 2014-05-06 16:49 GMT+02:00 Friedrich Röhrs <f.roe...@mis.uni-saarland.de>: > Hi, > > These sort of things could also be modeled with another statement and > opposite properties. > > If there is one Statement with the claim Chopin -- creator_of --> Nr. 17 > with multiple source (Kobylańska and others), another statement with the > claim Chopin -- not_creator_of --> Nr. 17 with a source (Chomińsk) can be > added. > > I dont know if this sort of properties is wanted though. > > > On Tue, May 6, 2014 at 2:06 PM, David Cuenca <dacu...@gmail.com> wrote: > >> On Tue, May 6, 2014 at 1:37 PM, Thomas Douillard < >> thomas.douill...@gmail.com> wrote: >> >>> We could create a new qualifier like ''contradicted by'' or ''disputed >>> by''. The sourcs are a problem though as we can source only the totality of >>> a claim, not only a qualifier of this claim, so we would have to source all >>> the sources for the claim and it's disputation sources in the source >>> without order.. >>> >> >> I have mixed feelings about that... it is good because it doesn't require >> any development, it isn't that good because it mixes claim and source... >> And having a "reference rank" to indicate if the source is "supporting", >> "against" or "unsure" about the claim seems too much work for the number of >> times that such feature would be needed.... >> >> Thanks, >> Micru >> >> _______________________________________________ >> Wikidata-l mailing list >> Wikidata-l@lists.wikimedia.org >> https://lists.wikimedia.org/mailman/listinfo/wikidata-l >> >> > > _______________________________________________ > Wikidata-l mailing list > Wikidata-l@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/wikidata-l > >
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