Holger,
sorry to pick up an old thread.
Why would you want to constrain properties on queries at all? I wouldn't
think they interfere with the rest of your code, as long there is sp:text
among them?
What about adding simple metadata to queries, like dct:title and
dct:description - how do you solve a use case like that?
Martynas
On Tuesday, April 29, 2014 at 1:42:47 AM UTC+2, Holger Knublauch wrote:
>
> Yes this is implemented in ARQ2SPIN:
>
> public static String getTextOnly(Resource spinCommand) {
> // Return sp:text if this is the only property of the command
> apart from the rdf:type triple
> Statement s = spinCommand.getProperty(SP.text);
> if(s != null) {
> if(SPTextUtil.hasSPINRDF(spinCommand)) {
> return null;
> }
> else {
> return s.getString();
> }
> }
> return null;
> }
>
> and the crucial line is
>
> if(!RDF.type.equals(o.getPredicate()) &&
> !SP.text.equals(o.getPredicate()) &&
> !SPIN.thisUnbound.equals(o.getPredicate())) {
>
> which means that it only allows rdf:type or spin:thisUnbound apart from
> the sp:text triple. I guess I didn't want to enumerate all possible other
> properties that may exist, so you are running into an unexpected use case.
> In most use cases those SPIN RDF structures are created by editing in TBC
> and those would discard the extra triple anyway, so I am afraid this is not
> a high priority issue for us right now. If you want to submit a patch for
> your use case, I'd be happy to fold it into the next release. I guess we
> could either hard-code the properties that you want to allow or otherwise
> find a better implementation of hasSPINRDF (maybe looking for sp:where is
> enough if that always exists - I don't know off the top of my head).
>
> Thanks,
> Holger
>
>
>
>
> On 4/29/2014 9:35, pu...@xml.lt <javascript:> wrote:
>
> Hey,
>
> I have some SPIN queries in my RDF, like this:
>
> <#DescribeProducts> a sp:Describe ;
> sp:text """PREFIX ... """^^xsd:string .
>
> It works fine. However, if I add some more properties to the
> <#DescribeProducts> resource (such as rdfs:isDefinedBy),
> SPINFactory.asQuery() starts returning weird results like "DESCRIBE *",
> which is not what the original query is.
>
> Does it mean the short query form can only have sp:text property? Is this
> an intentional limitation?
>
>
> Martynas
> graphityhq.com
> --
> -- You received this message because you are subscribed to the Google
> Group "TopBraid Suite Users", the topics of which include Enterprise
> Vocabulary Network (EVN), TopBraid Composer, TopBraid Live, TopBraid
> Insight, SPARQLMotion, SPARQL Web Pages and SPIN.
> To post to this group, send email to
> topbrai...@googlegroups.com <javascript:>
> To unsubscribe from this group, send email to
> topbraid-user...@googlegroups.com <javascript:>
> For more options, visit this group at
> http://groups.google.com/group/topbraid-users?hl=en
> ---
> You received this message because you are subscribed to the Google Groups
> "TopBraid Suite Users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to topbraid-user...@googlegroups.com <javascript:>.
> For more options, visit https://groups.google.com/d/optout.
>
>
>
--
You received this message because you are subscribed to the Google Group
"TopBraid Suite Users", the topics of which include Enterprise Vocabulary
Network (EVN), Reference Data Manager (RDM), TopBraid Composer, TopBraid Live,
TopBraid Insight, SPARQLMotion, SPARQL Web Pages and SPIN.
To post to this group, send email to topbraid-users@googlegroups.com
---
You received this message because you are subscribed to the Google Groups
"TopBraid Suite Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to topbraid-users+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
