SELECT DISTINCT ?RDDesignation ?RDDefinition ?RDId ?EntityType ?RDURI ?RDSuperclass ?RDSuperclassId ?RDSuperclassURI ?ERHLocalname ?ERHOntology
WHERE {
    ?RDURI pca-rdl:hasDesignation ?RDDesignation .	
	?RDURI pca-rdl:hasDefinition ?RDDefinition . 	
	?RDURI pca-rdl:hasIdPCA ?RDId .
	?RDURI rdf:type ?p2 .
	FILTER ( afn:namespace(?p2) = "http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#" )
	BIND (afn:localname(?p2) AS ?EntityType ) 
	OPTIONAL {
		?spec p2:hasSubclass ?RDURI .
		?spec p2:hasSuperclass ?RDSuperclassURI .  
	 	?RDSuperclassURI pca-rdl:hasDesignation ?RDSuperclass .
		?RDSuperclassURI pca-rdl:hasIdPCA ?RDSuperclassId .
	}

	?erh owl:sameAs ?RDURI .
	BIND (afn:localname(?erh) AS ?ERHLocalname ) 
	BIND (afn:namespace(?erh) AS ?ERHOntology ) 
}