I am trying to query the tosh: shapes via GraphQL. I have exposed them as
publicShapes, so that they show up in the GraphQL schema
rdfsowlclassViews { uri } works as expected
objectPropertyShapeViews { uri } returns an empty collection
Are there any constraints for the ObjectPropertyShapes to be matched by the
query?
I am targeting the default GraphQL endpoint (not the 'meta', nor the
'skos') of a DataGraph, which includes the Ontology where the property
shapes are defined.
I am using EDG 7.6
Thank you in advance
Davide
On Thursday, May 11, 2023 at 10:21:44 AM UTC-5 Holger Knublauch wrote:
> Hi Jennifer,
>
> if I interpret your question correctly, you want to be able to attach
> additional properties to the definitions of properties themselves?
>
> In TopBraid and SHACL, properties are typically represented using Property
> Shapes. The list of properties that show up on the forms for property
> shapes are defined in the dedicated node shapes
>
> - tosh:ObjectPropertyShapeView for relationships
> - tosh:DatatypePropertyShapeView for attributes
>
> You can define your own extensions to those shapes by creating an Ontology
> and navigating to those shapes in the Node Shapes panel. Then add the
> properties that you need to those.
>
> If this doesn't answer your question, please follow up. Another
> interpretation may be reification, see
> https://datashapes.org/reification.html
>
> Holger
>
>
>
> On 11 May 2023, at 4:15 pm, 'Jennifer Schmich' via TopBraid Suite Users <
> [email protected]> wrote:
>
> Does anyone here know (or can point me to documentation if such exists) if
> TopBraid EDG provides any support for attributes of properties? I know
> workarounds for this problem exist in RDF but I’m wondering if TopBraid
> provides any utilities for it or if it’s all manual.
>
> Thanks!
>
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