SHACL under 5.2

[Jack Hodges]

I have SHACL (SPARQL) constraints that worked 'fine' under TBCME 5.1.3. In these constraints I am using some SPIN functions and Magic Properties. Under 5.2 my SPIN functions (in foo.spin.ttl) and possibly my Magic Properties (in foo.ui.ttlx), are not being found:

WARN [ModalContext] (E_Function.java:89) - URI <...> has no registered function factory

I do not get these errors when running in the SPARQL tab, only in SHACL constraints.

I have asked about this in the past and was asked to wait until 5.2 was out so now I am asking again.

[Holger Knublauch]

This scenario seems to work fine for me, see the attached files. I would need a copy of your files or comparable details to reproduce this.

Holger

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[Jack Hodges]

I will check to make sure that my inheritance is correct. I think that what I need is better and more complete documentation of SHACL and SPARQL and SPIN interactions.

[Jack Hodges]

We got it working and even in Jena. I am not sure what the problem was because I am bucking a deadline but am relieved nonetheless. The new SHACL violations have removed the subject predicate object violation parameters from the SHACL violations display. When I run the validator I am only really getting the focus node and the message. Maybe I can still access the query parameters from the violation.

Jack Hodges

[Holger Knublauch]

On 24/09/2016 0:34, Jack Hodges wrote:
> We got it working and even in Jena. I am not sure what the problem was
> because I am bucking a deadline but am relieved nonetheless. The new
> SHACL violations have removed the subject predicate object violation
> parameters from the SHACL violations display. When I run the validator
> I am only really getting the focus node and the message. Maybe I can
> still access the query parameters from the violation.

The names of the result variables have changed compared to the SHACL
version that was bundled with 5.1.

See

http://w3c.github.io/data-shapes/shacl/#sparql-constraints-variables

for the variable names that you need to use in the SELECT clause of
SPARQL-based constraints, and

http://w3c.github.io/data-shapes/shacl/#results

for the generally available result vocabulary.

Holger

[Jack Hodges]

Thank you for the links. Very informative.