feat: commit 2/3 for EAuctionTechnique dangling entities

Author: valexande

src/mappings/Lot.rml.ttl

@@ -1290,7 +1290,10 @@ tedm:MG-EAuctionTechnique-usesTechnique-Lot_ND-AuctionTerms a rr:TriplesMap ;
     rr:subjectMap
         [
             rdfs:label "ND-AuctionTerms";
-            rr:template "http://data.europa.eu/a4g/resource/{/*/cbc:ID[@schemeName='notice-id']}-{/*/cbc:VersionID}/AuctionTerms${replace(translate(path(), concat(codepoints-to-string(123), codepoints-to-string(125), '/[]'), '  _'), 'Q .*? ', '')}" ;
+            # Avoid type-only epo:EAuctionTechnique:
+            # Only instantiate when we can also emit at least one predicate (currently: epo:hasUsage).
+            # Here: create only when the auction is actually used (true/1).
+            rml:reference "if (normalize-space(cbc:AuctionConstraintIndicator) = ('true','1')) then 'http://data.europa.eu/a4g/resource/' || /*/cbc:ID[@schemeName='notice-id'] || '-' || /*/cbc:VersionID || '/AuctionTerms$' || replace(translate(path(), concat(codepoints-to-string(123), codepoints-to-string(125), '/[]'), '  _'), 'Q .*? ', '') else null" ;
             rr:class epo:EAuctionTechnique ;
         ] ;
     rr:predicateObjectMap
@@ -1302,14 +1305,7 @@ tedm:MG-EAuctionTechnique-usesTechnique-Lot_ND-AuctionTerms a rr:TriplesMap ;
                 [
                     rdfs:label "at-voc:usage";
                     rdfs:comment "translation of 'true' to at-voc:usage:used";
-                    rml:reference "if(cbc:AuctionConstraintIndicator/text()='true') then 'http://publications.europa.eu/resource/authority/usage/used' else null";
-                    rr:termType rr:IRI
-                ] ;
-            rr:objectMap
-                [
-                    rdfs:label "at-voc:usage";
-                    rdfs:comment "translation of 'false' to at-voc:usage:n-used";
-                    rml:reference "if(cbc:AuctionConstraintIndicator/text()='false') then 'http://publications.europa.eu/resource/authority/usage/n-used' else null";
+                    rml:reference "if (normalize-space(cbc:AuctionConstraintIndicator) = ('true','1')) then 'http://publications.europa.eu/resource/authority/usage/used' else null";
                     rr:termType rr:IRI
                 ] ;
         ] ;

src/output-pin.ttl

@@ -31,9 +31,6 @@
   epo:involvesProcurementDocument <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/ProcurementDocument$_PriorInformationNotice1_ProcurementProjectLot1_TenderingTerms1ADOC-0001>;
   epo:isProcurementDocumentRestricted false .
 
-<http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/AuctionTerms$_PriorInformationNotice1_ProcurementProjectLot1_TenderingProcess1_AuctionTerms1>
-  a epo:EAuctionTechnique .
-
 <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/Buyer/ORG-0001>
   a epo:Buyer;
   epo:hasBuyerProfile "https://univie.vemap.com"^^xsd:anyURI;
@@ -154,8 +151,7 @@
   epo:specifiesProcurementCriterion <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/ParticipationCondition$_PriorInformationNotice1_ProcurementProjectLot1_TenderingTerms1_TendererQualificationRequest1>,
     <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/SelectionCriterion$_PriorInformationNotice1_ProcurementProjectLot1_TenderingTerms1_UBLExtensions1_UBLExtension1_ExtensionContent1_EformsExtension1_SelectionCriteria1>;
   epo:usesChannel <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/Channel$_PriorInformationNotice1_ProcurementProjectLot1_TenderingProcess1>;
-  epo:usesTechnique <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/AuctionTerms$_PriorInformationNotice1_ProcurementProjectLot1_TenderingProcess1_AuctionTerms1>,
-    <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/DynamicPurchaseSystemTechnicalUsage$_PriorInformationNotice1_ProcurementProjectLot1_TenderingProcess1>;
+  epo:usesTechnique <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/DynamicPurchaseSystemTechnicalUsage$_PriorInformationNotice1_ProcurementProjectLot1_TenderingProcess1>;
   dct:description "Die Universität Wien, plant im Rahmen des Programms u:room eine Optimierung der Raum- und Ressourcenverwaltung durch die Einführung einer Kombination von CAFM (Computer-Aided Facility Management)-, IWM (Integrated Workplace Management)-, CRS (Classroom Scheduling)- sowie RM (Room Management)-Systemen."@de;
   dct:title "Markterkundung u:room (Flächenmanagement an der Universität Wien)"@de;
   adms:identifier <http://data.europa.eu/a4g/resource/2afbdda5-3157-46c5-a45e-510a04414240-01/Identifier/LOT-0001> .