Hi Holger,
Yes. I did it. Everything works fine. Thank you for your advice
On Friday, March 24, 2017 at 2:51:36 PM UTC+1, Ilya Ushakov wrote:
>
> Hi everyone,
> I need to have calculated field on skos:concept named displayLabel.
> The value of displayLabel should be concatenation of "skos:prefLabel" and
> "comment" fields.
> For this goal I made next:
> 1. Created comment and displayLabel properties
> Both of them have:
> rdf:type owl:DatatypeProperty.
> rdfs:domain skos:Concept.
> rdfs:range xsd:string
>
> 2. On skos:Concept I created spin:rule:
>
> CONSTRUCT {
> ?this tr:displayLabel ?displayLabel .
> }
> WHERE {
> BIND (trevn:displayLabelVal(?this) AS ?displayLabel) .
> BIND (smf:trace("INFO: displayLabel {?1}", ?displayLabel) AS ?dummy) .
> }
>
> the code of magicProperty trevn:displayLabelVal:
>
> SELECT ?displayLabel
> WHERE {
> ?arg1 skos:prefLabel ?label .
> OPTIONAL {
> ?arg1 trevn:comment ?comment .
> } .
> BIND (smf:if(bound(?comment), smf:buildString("{?label} {?comment}"),
> ?label) AS ?displayLabel) .
> }
>
> 3. I created test taxonomy and open it in TopBraid Composer.
>
> When i run inside TopBraidComposer (Inference->Run Inference) everything
> works fine.
>
> 4. When it runs inside EVN (after deploying), nothing is happening.
> I even see nothing in tomcat logs.
> Apparently spin:rule was not being executed.
> I added graph with my properties to "includes" on General tab of taxonomy,
> but there were no any effects.
> So, is it possible to run spin:rules on skos:Concept instances? If, yes,
> what i did wrong?
>
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