- From: Irene Celino <irene.celino@gmail.com>
- Date: Tue, 8 Nov 2011 19:05:36 +0100
- To: Christian Morbidoni <christian.morbidoni@gmail.com>
- Cc: semantic-web@w3.org
If you're using SPARQL 1.1, you can use FILTER NOT EXISTS or MINUS,
see: http://www.w3.org/TR/sparql11-query/#negation
HTH,
Irene
Il 08 novembre 2011 17:23, Christian Morbidoni
<christian.morbidoni@gmail.com> ha scritto:
> Hi all,
> I'm trying to build a SPARQL query that selects all the resources that are
> ONLY rdfs:Resources (untyped let's say).
> What I need is to identify those resources that do not have an explicit
> rdf:type, thus are of rdf:type rdfs:Resource.
> In the past I did it in Serql using the MINUS construct...but when it comes
> to sparql I don't know how to solve it...
> Could anyone help me out please?
> best,
> Christian
--
" If you understand what you're doing,
you're not learning anything. "
Received on Tuesday, 8 November 2011 18:06:13 UTC