On Tue, 2011-05-03 at 14:42 +0100, McGibbney, Lewis John wrote:
> Hi list,
>
> Using Fuseki-0.2.0, I'm trying to run queries on some test data. I load in
> the data with the following command
> ./fuseki-server --update --file myfile.owl /dataset
> Part of my test data is as below
>
> ###
> http://www.semanticweb.org/ontologies/2010/11/section6energydomestic2010.owl#hasNoMaximumOrMinimumAreaGuidance
>
> section6energydomestic2010:hasNoMaximumOrMinimumAreaGuidance rdf:type
> owl:FunctionalProperty ,
>
> owl:ObjectProperty ;
>
> rdfs:comment
> "Due to the target method set by carbon dioxide emissions standard 6.1, there
> is no need for guidance on minimum or maximum area for windows, doors,
> rooflights and roof windows in new dwellings."^^xsd:string ;
>
> rdfs:range
> section6energydomestic2010:Door ,
>
> section6energydomestic2010:Framing ,
>
> section6energydomestic2010:Glazing ,
>
> section6energydomestic2010:RoofWindow ,
>
> section6energydomestic2010:Rooflight ,
>
> section6energydomestic2010:Window ;
>
> rdfs:domain [
> rdf:type owl:Class ;
>
> owl:intersectionOf ( section6energydomestic2010:BuildingElement
>
> section6energydomestic2010:NewDwelling
>
> )
> ] .
>
> After confirming that the syntax in the following query is valid, from the
> control panel I submit the query but I get a 404 error: not found...
>
>
> PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
> PREFIX owl: <http://www.w3.org/2002/07/owl#>
> PREFIX fn: <http://www.w3.org/2005/xpath-functions#>
> PREFIX apf: <http://jena.hpl.hp.com/ARQ/property#>
> PREFIX dc: <http://purl.org/dc/elements/1.1/>
> PREFIX ns:
> <http://www.semanticweb.org/ontologies/2010/11/section6energydomestic2010.owl#hasNoMaximumOrMinimumAreaGuidance>
>
> SELECT ?range ?b ?comment
> WHERE
> { ?range ns:hasNoMaximumOrMinimumAreaGuidance ?comment
> FILTER regex (?comment, "^^xsd:string") }
In your example ns:hasNoMaximumOrMinimumAreaGuidance is the subject, not
the property and the property is rdfs:comment.
Secondly, the ^^xsd:string in the source data is declaring a datatype,
it is not part of the lexical form of the string and you can't regex on
it that way. But then I don't see why you would need to.
>
> Can someone please help me with my query. I wish to retrieve something like
> the following
>
> range ?b
> ?comment
> -----------------------------------------------------------------------------------------------------------------
> Door hasNoMaximumOrMinimumAreaGuidance Due to the target method set
> by carbon dioxide emissions standard 6.1... blah blah blah
> Framing hasNoMaximumOrMinimumAreaGuidance Due to the target method set by
> carbon dioxide emissions standard 6.1... blah blah blah
> Glazing hasNoMaximumOrMinimumAreaGuidance Due to the target method set
> by carbon dioxide emissions standard 6.1... blah blah blah
Maybe something simple like:
SELECT ?range ?b ?comment WHERE
{ ?b rdfs:range ?range; rdfs:comment ?comment. }
?
Dave
