DataSpecificationShape.ttl

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix rami: <https://w3id.org/i40/rami#> .


# author: Sebastian Bader (sebastian.bader@iais.fraunhofer.de)
# Resources: 
#	RAMI Ontology: https://vocol.iais.fraunhofer.de/rami/
# 	W3C recommendation: https://www.w3.org/TR/shacl/
#	SHACL syntax checking: http://shacl.org/playground/
#	SHACL Advanced Features: https://w3c.github.io/data-shapes/shacl-af/

<#DataSpecificationShape> 
    a sh:NodeShape ;
    sh:targetClass rami:DataSpecification ;
    sh:property [
      sh:path rdf:type ;
      sh:minCount 1 ; # this statement is redundant as each instance of type ids:Rule has at least one class relation (type).
	  #sh:message ""@en ;
    ] ;
	sh:constraint [
		sh:nodeKind sh:IRI ;
		sh:message "Each DataSpecification object must be a URI."@en ;
	] ;
    sh:property [
      sh:path rami:hasDataSpecification ;
      sh:minCount 0 ;
	  sh:nodeKind sh:IRI ; # class Reference is not part of the ontology
      sh:severity sh:Violation ;
      sh:message "rami:hasDataSpecification must point to a proper URI."@en ;
    ] ;
    sh:property [
      sh:path rami:hasSubmodel ;
      sh:class rami:Submodel ;
      sh:minCount 0 ;
      sh:message "A DataSpecification entity can have a rami:hasSubmodel relation to a rami:Submodel."@en ; 
    ] .