Hi Mariana -
For one thing, you have one two many {'s :-)
Also, since 'Cloud platforms' is itself a category, the pertinent
relation is http://www.w3.org/2004/02/skos/core#broader
dcterms:subject only applies between instances and their categories.
Good luck!
- Eric
On 01/08/2015 10:53 AM, Mariana Chukanska wrote:
Dear dbpedians,
I'm new with sparql and I'm trying to learn it with DBPedia.
I want to query i.e. all cloud service platforms from the side:
http://dbpedia.org/page/Category:Cloud_platforms
and this is the query I use for that in dbpedia snorql:
PREFIX dcterms: <http://purl.org/dc/terms/>
SELECT ?platform
WHERE {
{ <http://dbpedia.org/resource/Category:Cloud_platforms>
dcterms:subject ?platform.
}
I will appriciate your suggestions and ideas.
Thank you very much for your support in advanced!
My very best
Marianna
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