- From: Kingsley Idehen <kidehen@openlinksw.com>
- Date: Mon, 10 Aug 2009 16:24:45 -0400
- To: Kingsley Idehen <kidehen@openlinksw.com>
- CC: Tim Finin <finin@cs.umbc.edu>, "public-lod@w3.org" <public-lod@w3.org>, dbpedia-discussion@lists.sourceforge.net
Kingsley Idehen wrote: > Tim Finin wrote: > >> Kingsley Idehen wrote: >> >>> Your dbpedia --> freebase type link mappings are now live re. the >>> public DBpedia instance. Very very cool stuff! >>> Graph IRI: <http://dbpedia.org/freebase_type_links#> >>> ... >>> >> I thought that this would be super useful, but when I looked at the >> example in the message >> >> http://dbpedia.org/describe/?url=http%3A%2F%2Fdbpedia.org%2Fclass%2Fyago%2FNewYorkCityMusicians&urilookup=1 >> >> >> I noticed that the yago:Musician is declared to be owl:equivalentClass >> freebase:people/person. >> > Hmm. > >> This can't be right. Greping through the NT >> dump I find more than 20K yago classes defined to be the equivalent of >> Freebase's people/person, including Uyghurs, murdered children and >> Norwegian Eurovision contestants. Given the semantics of >> owl:equivalentClass, all 20K of these yago classes are asserted to >> have the same extent. >> > > Kavitha: Where has <http://freebase.com/people/person> come from? > Shouldn't it be: <http://rdf.freebase.com/ns/people.person> which is > owl:equivalent foaf:Person ? > Meant to say: owl:equivalentClass re. the above :-) Kingsley >> Now *that's* irrational exuberance! >> >> > > > -- Regards, Kingsley Idehen Weblog: http://www.openlinksw.com/blog/~kidehen President & CEO OpenLink Software Web: http://www.openlinksw.com
Received on Monday, 10 August 2009 20:25:23 UTC