This: http://208.80.153.172/api?q=claim[279]&props=279
will give you all the items that have the "subclass of" property, and the respective item they are a subclass of. Enough to make a subclass tree for all of Wikidata. You'll have to get the labels and page counts yourself ;-) On Tue, Sep 24, 2013 at 4:27 PM, Denny Vrandečić < denny.vrande...@wikimedia.de> wrote: > I would be surprised if that theory held true. I expect that both very > abstract (fruit) and extremely specific (golden delicious) items would have > a lower sitelink count than the "golden layer of most useful terms" (apple) > in the hierarchy (I am reminded of the theory of word length and term > frequency in linguistics). > > But I would assume that indeed in the subclass hierarchy that Wikidata > will eventually exhibit would have such a "golden layer" (and that these > terms are not randomly distributed over the hierarchy). > > Would be fun to examine :) > > Cheers, > Denny > > > > 2013/9/24 Klein,Max <kle...@oclc.org> > >> Hello All, >> >> It struck me that one interesting way to see if subclasses are useful was >> to test this hypothesis. >> >> Let QID_a and QID_b be two Wikidata items. >> >> Conjecture: if QID_b is subclass of QID_a, >> then count_stelinks(QID_b) <= count_sitelinks(QID_a). >> >> Has anyone investigated this problem, or can think of an efficient way to >> test it? Or can tell me why it ought not to be true? >> >> Maximilian Klein >> Wikipedian in Residence, OCLC >> +17074787023 >> >> _______________________________________________ >> Wikidata-l mailing list >> Wikidata-l@lists.wikimedia.org >> https://lists.wikimedia.org/mailman/listinfo/wikidata-l >> >> > > > -- > Project director Wikidata > Wikimedia Deutschland e.V. | Obentrautstr. 72 | 10963 Berlin > Tel. +49-30-219 158 26-0 | http://wikimedia.de > > Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e.V. > Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter > der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für > Körperschaften I Berlin, Steuernummer 27/681/51985. > > _______________________________________________ > Wikidata-l mailing list > Wikidata-l@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/wikidata-l > > -- undefined
_______________________________________________ Wikidata-l mailing list Wikidata-l@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikidata-l
