DINI AG KIM Working Group Holding Metadata

This repository contains documents of the DINI AG KIM Working group on library holding metadata.

The group was active 2013-2017 and is going to restart in 2023.

Resources

Group page (German): https://wiki.dnb.de/x/johZB (with link to mailing list)
Han at al (2015). Exposing library holdings metadata in RDF using schema.org semantics. Proceedings of DC 2015 conference.
Scott, D. (2014). RDFa with schema.org codelab: Library holdings. http://stuff.coffeecode.net/2014/lld_preconference/rdfa_exercises/2_holdings
BibExtend Community Group. (2014). https://www.w3.org/community/schemabibex/wiki/Holdings and https://www.w3.org/community/schemabibex/wiki/Holdings_via_Offer
Carsten Klee (2014): Offene Bestandsdaten und Linked Library Data Talk and slides at https://www.ibi.hu-berlin.de/de/von-uns/bbk/abstracts/ss14/klee Includes more references and an analysis of existing standards (Google Sheets somewhere?)
- ISO 20775 - Schema for holdings information
- ISO 18626 - Interlibrary Loan Transactions
- Holdings Statements for Bibliographic Items Z39.71-2006
- MARC21 Holdings
- ZETA

Holding Ontology Draft (2015):

https://github.com/dini-ag-kim/holding-ontology
https://github.com/dini-ag-kim/holding-record
https://github.com/dini-ag-kim/holding-ontology-examples
Google Search Recommendations for Book data provided by Libraries: https://developers.google.com/search/docs/appearance/structured-data/book#library-systems-and-library-members

"is reproduction item of"/"has reproduction item" and "exemplifies"/"is exemplified by" (Item - Manifestation)
"is owned by"/"owns" and "was modified by"/"modified" (Item - Agent)
"has use rights", "has location" (Item - ...)
Musings by (2013) Hans-Georg Becker (TU Dortmund): https://the-lodlam-mercury.de/2013/11/22/library-holdings-as-linked-data/ and https://the-lodlam-mercury.de/tag/bestandsnachweise/

How does current RDF data provided by library institutions model and expose holding data? (review needed)

K10plus: RDF dump (https://wiki.k10plus.de/display/K10PLUS/Open+Data) does not include holding information. LOD interface uses different URIs and some holding information (e.g. http://uri.gbv.de/document/opac-de-627:ppn:024248908) based in non-standard DAIA Ontology and FRBR. Current work to update the model and data at https://github.com/gbv/k10plus-items
DNB: provides bibliographic data in RDF but no holding information.
SLUB Dresden uses Schema.org (offers/offeredBy), see curl -s "https://data.slub-dresden.de/resources/1322972605" | jq '.[].offers' for example.
lobid-resources (hbz) uses mostly Bibframe with lv:callNumber, see e.g. $ curl -H "accept: application/ld+json" "https://lobid.org/resources/HT003565173#!" | jq '.hasItem'. In the context of migrating the union catalog to Alma, We are currently working on extending the model to also cover licenes for electronic resources, see especially lobid-resources #1373 "Properly model MBD, POR, H52, ITM, etc.".
[Bibliotheksverbund Bayern][(https://lod.b3kat.de/) frbr:Item, frbr:exemplar, frbr:owner, schema:serviceUrl Beispiel: https://lod.b3kat.de/page/title/BV023347895%23item-DE-1051
hebis: z.Z. offline
ZDB: ...

University of Washington Libraries: see MARC21-to-RDA/LRM/RDF Mapping Project
Finnish National Library: bibliographic data in RDF but holdings not included

Museums and archives have more unique physical objects. This may be somehow related to holdings or it may not