ONECAT & ONESAC
Cataloguing & Authority control
KB Seminar 2005-04-06
Poul Henrik Jørgensen, ONE Association
[email protected]
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
ONECAT &
ONESAC
20050406 / [email protected]
2
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
ONECAT &
ONESAC
20050406 / [email protected]
3
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)
ONECAT &
ONESAC
20050406 / [email protected]
4
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
ONECAT &
ONESAC
20050406 / [email protected]
5
ONESAC 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
ONECAT &
ONESAC
20050406 / [email protected]
6
Architecture
Search /
Retrieval
ONECAT &
ONESAC
ONECAT
service
ONESAC
service
MAR
C records
RDF
relations
ONECAT
import
ONESAC
import
Bibliogr
. data
Auth.
data
20050406 / [email protected]
S/R &
Update
7
ONECAT Search
Stockholm
ONECAT &
ONESAC
20050406 / [email protected]
8
Stockholm hits
ONECAT &
ONESAC
20050406 / [email protected]
9
Stravin*
ONECAT &
ONESAC
20050406 / [email protected]
10
Dosto* prox fyodor
ONECAT &
ONESAC
20050406 / [email protected]
11
ONESAC search
Stockholm
ONECAT &
ONESAC
20050406 / [email protected]
12
Stravin*
ONECAT &
ONESAC
20050406 / [email protected]
13
Dosto* near f*
ONECAT &
ONESAC
20050406 / [email protected]
14
Karen Blixen
ONECAT &
ONESAC
20050406 / [email protected]
15
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
ONECAT &
ONESAC
20050406 / [email protected]
16
Descargar

FAO and Semantic Structured Digital Objects Repository