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Question: number of instances for a given class rule #97

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m1ci opened this issue Sep 20, 2019 · 4 comments
Open

Question: number of instances for a given class rule #97

m1ci opened this issue Sep 20, 2019 · 4 comments

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@m1ci
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m1ci commented Sep 20, 2019

Is it possible to implement in SHACL/RDFUnit a validaiton rule that in the graph there must be 8 instances of some class?
Thanks!
@m1ci m1ci changed the title Question Question: number of instances for a given class rule Sep 20, 2019
@jimkont
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jimkont commented Sep 20, 2019

I don't think this can be done in SHACL but in the RDFUnit test case format you can put any SPARQL query and that should be easily implemented

@m1ci
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m1ci commented Oct 16, 2019

ok, thanks for the info.
Can you please provide a pointer to some hello world example of an RDFUnit test case?

@gcpdev
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gcpdev commented Oct 18, 2019

ok, thanks for the info.
Can you please provide a pointer to some hello world example of an RDFUnit test case?

Here are some example tests that includes SPARQL queries:

https://github.com/dbpedia/ontology-tracker/blob/master/guidelines/dbo.tests.shapes.ttl

@jimkont
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jimkont commented Oct 25, 2019

there are many examples in the rdfunit-manual module as well. e.g. for nif

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@m1ci @jimkont @gcpdev