Irene, the SPARQL that you gave works fine and returns all Taxonomies,
Ontologies & Reference Data sets.
*We have another requirement to write a SPARQL for fetching Taxonomies only
but not others(Ontologies, Reference Datasets,.. )*. For that, inspired
from a SPARQL(given below), which is to fetch a specific Vocabulary's name
and it's type (rdf:type) based on Graph URI, I tried adding one new
line(?projectGraph rdf:type ?type .) to the SPARQL that you gave above for
getting Vocabularies type also. But that returns zero results. Could you
please help us here?
*SPARQL to get specific Vocabulary's name and it's type(rdf:type)*
SELECT ?vocabName ?type
WHERE {
GRAPH <urn:x-evn-master:geo>{
<urn:x-evn-master:geo>rdfs:label ?vocabName .
*<urn:x-evn-master:geo>rdf:type ?type .*
} .
FILTER
(ui:label(?type)="http://evn.topbraidlive.org/evnprojects#Taxonomy";)
}
*RESULT*
*SPARQL to get all vocabularies(Taxonomies, Ontologies, etc..) Grpah , name
and type*
SELECT ?projectGraph ?name ?type
WHERE {
rdf:nil teamwork:graphsUnderTeamControl ( ?projectGraph ?teamGraph ) .
BIND (teamwork:projectLabel(?projectGraph) AS ?name) .
*?projectGraph rdf:type ?type .*
}
ORDER BY (?name)
Thanks,
sanjeev
On Tuesday, April 11, 2017 at 11:33:41 PM UTC+5:30, Irene Polikoff wrote:
>
> Sanjeev
>
> Most of the services and their definitions are listed on the Available Web
> Services page.
>
> Even if the service you need is not there, it is a good resource for
> figuring out how to create a service you need. “Teamwork” services would be
> particularly useful for the kind of thing you want to accomplish.
>
> For example, taking an inspiration from teamwork:UsagesOfSoftwareSystem
> (spin:SelectTemplate) or teamwork:GraphsOfGivenTypeUnderTeamworkControl
> (spin:SelectTemplate), your service could be defined as follows:
>
> SELECT ?projectGraph ?name
> WHERE {
> rdf:nil teamwork:graphsUnderTeamControl ( ?projectGraph ?teamGraph ) .
> BIND (teamwork:projectLabel(?projectGraph) AS ?name) .
> }
> ORDER BY (?name)
>
>
> It would not need any input arguments.
>
> On Apr 11, 2017, at 9:03 AM, sanjeev devireddy <[email protected]
> <javascript:>> wrote:
>
> Hello,
> We want to display an HTML page with Metadata(Name, Graph URI/URN,
> etc... ) of all available Vocabularies in an EVN application. It is
> basically to list all the vocabularies available in an EVN instance. Is
> there any SPARQL/REST service available to achieve this?
>
>
> Thanks,
> sanjeev
>
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