jenn riley indiana university digital library program
TRANSCRIPT
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Enhancing Interoperability of FRBR-based Metadata
Jenn RileyIndiana University
Digital Library Program
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International Conference on Dublin Core and Metadata Applications
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FRBR and the V/FRBR Project
10/21/2010
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Concrete testbed for FRBR, using music (scores/recordings) as an example
Model for next-generation catalogs Investigate FRBRized cataloging interfaces Develop data model that embodies FRBR
principles◦ Obviously this data must be interoperable◦ Opportunity to take advantage of data modeling
work outside of libraries
10/21/2010
V/FRBR project @ Indiana U.
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(selected)FRBR/FRAD entities & relationships
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How literally to take FRBR attributes?
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Focus on music?
Strictness of FRBR usage
Formal specifications public?
Probado (Bavarian State Library)
Music Australia
Music Ontology
Variazioni (European version; not Indiana’s)
DCMI/RDA Task Group
SWAP
10/21/2010
Looking for guidance
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Lightweight specification in Excel◦ Listing formally all entities/attributes/relationships
in FRBR/FRAD◦ Adding some features our project team believes
are necessary to make FRBRized data useful in a production environment
Representation as W3C XML Schemas released
Data in XML format released RDF/Linked Data representation work begun
10/21/2010
Current status of data modeling activities
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XML Representation of FRBR/FRAD Data
10/21/2010
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frbr
efrbr
vfrbr
Data model specification
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frbr
efrbr
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Data Interoperability Issues
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Working towards Linked Data (1)
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Working towards Linked Data (2)
RDA registered properties
Music Ontology
FRBR in RDF (early model)
id.loc.gov
(etc.)
Potentially major complications conforming to formally specified
domains and ranges.
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Working towards Linked Data (3)
Need two versions of the data, in
different properties?
This could be very easy, or
very hard.
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Interoperability levels
http://dublincore.org/documents/interoperability-levels/index.shtml
Current XML representation at Level 1
RDF/Linked Data would reach Level
2
???
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Singapore Framework
FRBR is here – but
it’s in human
readable form only
SWAP, potentially V/FRBR, and
others are here – but share no
formal specifications
Formal specification only enters
here
http://dublincore.org/documents/singapore-framework/index.shtml
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Is there a missing link?
This isn’t formally defined in RDF anywhere; and isn’t explicitly
required to be by the DCAP
guidelines.
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Any changes needed here?
Stronger?
Necessary?
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Newly-minted official FRBR classes/properties provide a good starting point.
Shared/core FRBR DSP? How can we bring RDA work in more tightly? What should the V/FRBR project do next?
Any lessons here for the DCAM/DSP revision?
10/21/2010
Better FRBR interoperability
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For more information:◦ http://vfrbr.info
XML Schemas: http://vfrbr.info/schemas XML data download: http://vfrbr.info/data/1.0 Linked Data: hopefully on the way!
◦ [email protected]◦ These presentation slides:
http://www.dlib.indiana.edu/~jenlrile/presentations/dc2010/riley.pptx
10/21/2010
Thank you!
This project is made possible by a grant from the U.S. Institute of Museum and Library Services.