[SHACL API] apply SHACL shapes on jena model with triples

[Nicky van Oorschot]

Hi,

Yesterday I entered the mystical world of data shapes and SHACL. After some searching I found the "TopBraid SHACL API".
Now I want to use this API to apply my data shapes on a Jena model with triples, but I do not succeed.

I`ve a Jena model with 1 data shape and some triples I want to apply this data shape on, but I only get a set of prefixes (I guess the API verfies my data shape and finds no violations).
So I am a bit confused whether it is possible to apply my datashape on my triples with this API, and if it is possible how?
The result I expect is that the triples/resources are shown that comply with the constraints in my Data shape.

Could somebody direct me in the right direction?

For now I mainly used the github example: https://github.com/TopQuadrant/shacl/blob/master/src/test/java/org/topbraid/shacl/ValidationExample.java

[Holger Knublauch]

Hi Nicky,

yes the SHACL API should certainly help. It sounds like it doesn't find violations in your case. But I need more details to give you more advice. Can you share the SHACL file that you plan to validate? Have you tried validating it with TopBraid Composer (Free Edition works too)? Also what is the Java code that you have tried?

Regards,
Holger

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[Nicky van Oorschot]

Hi Holger,

Thanks for your response. I havent used TopBraid so far, I will take a look at it. I went back to the basics and found a wrapper at Github: https://github.com/labra/shaclRunner  which looks like the implementation I created myself. I used the example files part of this github project (https://github.com/labra/shaclRunner/tree/master/examples). However this wrapper doenst give any violation as well.

So I start thinking the api only can validate the shape model instead of applying it to data.


Op vrijdag 28 oktober 2016 09:56:40 UTC+2 schreef Holger Knublauch: