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https://issues.apache.org/jira/browse/JENA-2145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Seaborne updated JENA-2145:
--------------------------------
    Priority: Minor  (was: Major)

> shaclc serialization of datatypes should be shorter
> ---------------------------------------------------
>
>                 Key: JENA-2145
>                 URL: https://issues.apache.org/jira/browse/JENA-2145
>             Project: Apache Jena
>          Issue Type: Improvement
>            Reporter: Vladimir Alexiev
>            Priority: Minor
>
> https://github.com/euBusinessGraph/eubg-data/blob/master/model/ebg-shapes.shaclc
>  includes the following:
> {noformat}
>   skos:altLabel            xsd:string|rdf:langString !pattern="^ | $| {2}" 
> [0..*] .
> {noformat}
> This is output more verbosely as:
> {noformat}
>     skos:altLabel ! pattern="^ | $| {2}" datatype=xsd:string | 
> datatype=rdf:langString .
> {noformat}
> The shorter notation is allowed according to 
> https://w3c.github.io/shacl/shacl-compact-syntax/#rule-propertyType:
> "propertyType: If ?iri is one of the RDF datatypes supported by SPARQL 1.1 
> (such as xsd:string) then produce a triple ?property sh:datatype ?iri, 
> otherwise ?property sh:class ?iri."
> Jena already checks whether the IRI is a known datatype and otherwise outputs 
> "class=". So it should be a simple matter to implement the shorter notation.



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