INTERNATIONAL ISO/IEC STANDARD 19788-7 First edition 2019-04 Information technology Learning, education and training - Metadata for learning resources - Part 7: Bindings Technologies de I'information - Apprentissage, éducation et formation Métadonnées pour ressources d'apprentissage- Partie 7: Liaisons Reference number IEC IS0/IEC 19788-7:2019(E) @IS0/IEC2019 IS0/IEC 19788-7:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0/IEC 2019 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below or Iso's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0/IEC 2019 - All rights reserved IS0/IEC 19788-7:2019(E) Contents Page Foreword ..V Introduction. ...vi 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms 5 IRIs/URIs for IS0/IEC 19788 entities .7 5.1 MLR identifiers .7 5.2 RFC 5141-based identifier for IS0/IEC 19788 standard identifiers ..8 5.3 HTTP URIs for MLR entities. 9 5.4 Non-linguistic persistent canonical HTTP URIs for MLR entities ..10 5.4.1 MLR entities other than vocabulary terms .10 5.4.2 MLR vocabulary terms. 11 5.4.3 Prefixes for MLR entities non-linguistic persistent canonical HTTP URIs ..11 5.5 Linguistic persistent canonical HTTP URIs for MLR entities. .11 5.5.1 General .11 5.5.2 Linguistic identifier for DESs .12 5.5.3 Linguistic identifier for RCs .15 5.5.4 Linguistic identifier for vocabularies. .16 5.5.5 Linguistic identifier forvocabulary terms. ..16 5.5.6 Linguistic identifier for PRSs. ..17 5.5.7 Linguistic identifier for DEGSs. ..17 5.5.8 Linguistic identifier for APs ..18 6 Data elements: From MLR to RDF ..18 6.1 General. 18 6.1.1 Dataelements .18 6.1.2 From MLR to RDF: At a glance. .20 6.1.3 Mapping of MLR literal content. .20 6.1.4 Prefixes .21 6.2 Data element with literal content 21 6.2.1 Literalcontentdataelements 21 6.2.2 Linguistic MLR data element. 21 6.2.3 Non-linguistic data element. .23 6.3 Data element with non-literal content. 25 6.3.1 Non-literal content data elements 25 6.3.2 MLR data element. .26 6.3.3 RDF 1.1 data model .26 6.3.4 Serialization using Turtle 1.1 concrete syntax .26 7 OWL ontologyfortheIS0/IEC 19788 series .27 7.1 General .27 7.2 OWL 2 DL ontology for the MLR: MLROnt 27 7.2.1 MLROnt ontology expressed using the Manchester syntax. 27 7.2.2 Rendering of the MLROnt ontology 31 7.2.3 MLROnt class diagram 35 7.3 Localized versions of the MLROnt ontology 36 7.3.1 English localized version of the MLR ontology ..36 7.3.2 French localized version of the MLR ontology .38 8 MLR record ..40 8.1 General ..40 8.2 RDF dataset encoding of an MLR record .40 8.3 Example: An MLR record and its TriG serialization .41 @ IS0/IEC 2019 - All rights reserved iii