Richard Cyganiak wrote:
> On 7 Sep 2009, at 15:36, Michael Haas wrote:
>> can anyone explain to me why the following query does not work as
>> expected:
>>
>> SELECT ?subcat WHERE { ?subcat
>> <http://www.w3.org/2004/02/skos/core#subject>
>> <http://dbpedia.org/resource/Category:Contents> }
>>
>> Looking at http://dbpedia.org/page/Category:Contents, I should get
>> some
>> matches. Right now, I don't get any.
>
> Looking at that page, I think you want to use skos:broader, not
> skos:subject?
>
> Best,
> Richard
>
You're absolutely right. Quoting the skos spec[0]:
"A triple <A> skos:broader <B> asserts that <B>, the object of the
triple, is a broader concept than <A>, the subject of the triple."
I had that backwards. Thanks a lot!
Regards,
Michael
[0] http://www.w3.org/TR/skos-reference/#semantic-relations
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