Vladimir Alexiev created JENA-2145:
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Summary: 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
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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