1. ONECAT & ONESAC Cataloguing & Authority control KB Seminar 2005-04-06 Poul Henrik Jørgensen, ONE Association PHJ@Portia.dk

2. ONECAT & ONESAC 20050406 / PHJ@Portia.dk2 Background Sharing of bibliographic resources within ONE Association Strong interest in authority control Common access to other resources Proliferation of electronic materials and informal publications Need to integrate with local services

3. ONECAT & ONESAC 20050406 / PHJ@Portia.dk3 Objectives Standardised search and retrieval of data for efficient copy cataloguing Integration of different authority data for linking and matching of resources Web services for local applications Support search and retrieval via authority data and other semantic relations

4. ONECAT & ONESAC 20050406 / PHJ@Portia.dk4 Semantic Web std. Uniform Resource Identifier (URI) Resource Description Framework (RDF) –Subjects, Predicates (relations) and Objects Web Ontology Language (OWL) –Classes and attributes hierarchy RDF Query Language (SPARQL) Search and Retrieval Web Service (SRW/SRU with CQL)

5. ONECAT & ONESAC 20050406 / PHJ@Portia.dk5 ONECAT ONECAT Service ONE Catalogue service Consolidated database of bibliograhic records Standardised MARC21/marcxml format to facilitate record import for cataloguing Web Service API (SRW/SRU & CQL) Searchkeys for alternative spellings etc. Built with existing LIBRIS system components

6. ONECAT & ONESAC 20050406 / PHJ@Portia.dk6 ONESACONESAC Service ONE Shared Authority Control Consolidated database for authority data and other semantic relationships All information represented as RDF Information content is the most important for authority control tasks – not the format Full-text and natural language query Web Service API (SPARQL/RDF) Data and relations managed by Semantic Digital Objects Repository (SDORE) with RDF database

7. ONECAT & ONESAC 20050406 / PHJ@Portia.dk7 Architecture RDF rela- tions ONECAT service ONESAC service MAR C re- cords ONECAT import ONESAC import Bibliogr. data Auth. data Search / Retrieval S/R & Update

8. ONECAT & ONESAC 20050406 / PHJ@Portia.dk8 ONECAT Search Stockholm

9. ONECAT & ONESAC 20050406 / PHJ@Portia.dk9 Stockholm hits

10. ONECAT & ONESAC 20050406 / PHJ@Portia.dk10 Stravin*

11. ONECAT & ONESAC 20050406 / PHJ@Portia.dk11 Dosto* prox fyodor

12. ONECAT & ONESAC 20050406 / PHJ@Portia.dk12 ONESAC search Stockholm

13. ONECAT & ONESAC 20050406 / PHJ@Portia.dk13 Stravin*

14. ONECAT & ONESAC 20050406 / PHJ@Portia.dk14 Dosto* near f*

15. ONECAT & ONESAC 20050406 / PHJ@Portia.dk15 Karen Blixen

16. ONECAT & ONESAC 20050406 / PHJ@Portia.dk16 Summary Consolidated services for shared Cataloguing & Authority control Standard MARC21 formats for efficient copy cataloguing Different authority data related via RDF for flexible integration and linking Web services for transparent integration with local applications Powerful full-text query combined with searching via authority links