Hi Ivan, Sorry for the lack of detail about my problem and thanks for the quick answer.
I think I mean the first one you said. The problem is that I want to prevent duplicate property values for a given property. For example, given a triple: *Subject1 <PROPERTY> PropValue1* I am looking for a way to prevent the insertion of a triple like *Subject2 <PROPERTY> PropValue1 *or even another triple in the form *Subject1 <PROPERTY> PropValue1**.* * * It would be simple (maybe by declaring the <PROPERTY> as a functionalProperty Virtuoso could handle this), but in my case I want this behavior to act for datatype properties as well. Thanks in advance, Ícaro. 2011/12/2 Ivan Mikhailov <[email protected]> > Hello Ícaro, > > You mean, to check whether some value of a given property appears in > more than one subject? Or, to check whether a given property has no more > than one value for every subject? > > Best Regards, > > Ivan Mikhailov > OpenLink Software > http://virtuoso.openlinksw.com > > > On Thu, 2011-12-01 at 17:57 -0200, Ícaro Medeiros wrote: > > Dear Virtuoso users, > > > > Is there any easy way to verify property value uniqueness? I know > > there is the owl:allDifferentFrom property in OWL, but I think this is > > not the case for datatype properties, for example. > > > > > > Best regards, > > Icaro Medeiros. > > > > > > -- > > Atenciosamente, > > > > > > Ícaro Medeiros. > > > > > > -------------------------------- > > (+55 21 2483 6928 / +55 21 8327 0069) > > Software Developer at Globo.com (Search & Semantics Team) > > MSc - Federal University of Pernambuco (www.cin.ufpe.br) > > BSc - Federal University of Alagoas (www.ufal.br) > > @icaromedeiros > > > > == Scientia Vincere Tenebras == > > > > > > > ------------------------------------------------------------------------------ > > All the data continuously generated in your IT infrastructure > > contains a definitive record of customers, application performance, > > security threats, fraudulent activity, and more. Splunk takes this > > data and makes sense of it. IT sense. And common sense. > > http://p.sf.net/sfu/splunk-novd2d > > _______________________________________________ Virtuoso-users mailing > list [email protected] > https://lists.sourceforge.net/lists/listinfo/virtuoso-users > > > -- Atenciosamente, Ícaro Medeiros. -------------------------------- (+55 21 2483 6928 / +55 21 8327 0069) Software Developer at Globo.com (Search & Semantics Team) MSc - Federal University of Pernambuco (www.cin.ufpe.br) BSc - Federal University of Alagoas (www.ufal.br) @icaromedeiros <http://twitter.com/icaromedeiros> == Scientia Vincere Tenebras ==
