Datasets
JudaicaLink extracts structural information from reference works, encyclopediae and research databases, and makes the described concepts and the relations between them available as Linked Open Data with stable URIs.
This page is the catalogue of the version of the data developed in Mannheim: every dataset with its versions, files, sources and changes. It can differ from the production state in Frankfurt; where a dataset is also in the Frankfurt catalogue, its page links there.
Every dataset page lists the versions and their files with size and checksum. The data finder shows all places where the files of a dataset are available. How the data is made is documented in the judaicalink-data repository.
Records
Records from one source about persons, places, works or other entities, one resource per record.
| Name | Summary | Stable version |
|---|---|---|
| Bibliografie deutsch-jüdische Geschichte Nordrhein-Westfalen |
The Bibliografie deutsch-jüdische Geschichte Nordrhein-Westfalen (Bibliography of German-Jewish History in North Rhine-Westphalia) dataset provides bibliographic references on the history and culture of Jews in the region of North Rhine-Westphalia (NRW), Germany. |
2026-10-18 |
| Biographisches Handbuch der Rabbiner |
The Biographisches Handbuch der Rabbiner is an online encyclopedia provided by the Salomon L. Steinheim-Institute for German-Jewish history at the University of Duisburg-Essen, edited by Michael Brocke and Julius Carlebach. |
2026-10-18 |
| Das Jüdische Hamburg |
Das Jüdische Hamburg contains articles in German by notable scholars about persons, locations and events of the history of Jewish communities in Hamburg. |
2018-10-22 |
| Eine Jüdische Familie aus Aschaffenburg |
The information regarding Hirsch family is gathered by Jüdische Leben in Unterfranken - Biographische Datenbank e.V. (Jewish Life in Lower Franconia - Biographical Database e.V. ). |
2018-10-30 |
| Encyclopedia of Russian Jewry |
Rujen.ru provides an Internet version of the Encyclopedia of Russian Jewry, which is published in Moscow since 1994, giving a comprehensive, objective picture of the life and activity of the Jews of Russia, the Soviet Union and the CIS. |
2026-10-18 |
| Epidat - Epigraphical Database |
Epidat is an epigraphical database of the Steinheim institute for jewish tombstones in Germany. It serves as inventory, for documentation, edition and for presentation of epigraphical data. Currently, there are 228 digital editions with 39,998 tombstones (79,698 image files) online accessible. The archive in development and maintenance by Thomas Kollatz. |
2026-10-18 |
| Footprints - Jewish Books through Time and Place |
Footprints traces the history and movement of Jewish books since the inception of print. |
2026-10-12 |
| Geographical Coordinates |
This dataset contains all the geo-coordinates of all the cities which are stated in the JudaicaLink datasets either as birth location or death location. All these coordinates as well as their GND-ids are extracted from GND entries of the corresponding cities when available. |
2026-10-12 |
| Gidal Image Archive |
Gidal Image Archive contains information on the image collection from Ignaz Nachum Gidalewitsch. |
2026-10-18 |
| Hamburger Schlüsseldokumente zur deutsch-jüdischen Geschichte |
Hamburger Schlüsseldokumente zur deutsch-jüdischen Geschichte is an online source edition realized by the Institute for the History of German Jews. |
2026-10-16 |
| Persons from ubffm |
This first dataset contains authors names from Judaica collection of University Library of Frankfurt. |
2019-01-24 |
| Resources on German-Jewish Education and Religion |
Resources on German-Jewish Education and Religion provides access to bibliographical information on a variety of texts used in eighteen and nineteenth century Jewish education and religious practice, ranging from bible editions and anthologies, sermons and devotional works or textbooks and handbooks for Jewish education. The database is a beta-version and reflects a work in progress. It does not claim to be exhaustive and will need further development. However, some genres (i.e. sermons, hymn books, textbooks for Hebrew and religious instruction) are well represented in the data available. |
2019-11-29 |
| Soundscape Synagogue |
Soundscape Synagogue provides information on the musical heritage of Jewish communities in Europe. |
2026-10-12 |
| Stolpersteine in Mainz |
The stumbling blocks are a project of the artist Gunter Demnig, which began in 1992. The small commemorative plaques laid in the ground are intended to commemorate the fate of people persecuted, murdered, deported, expelled or driven into suicide during the National Socialist era: Jews, people from the resistance, homosexuals, victims of euthanasia and other religious and ethnic groups. |
2020-10-06 |
| The Library of Haskala |
The Library of Haskala contains 525 books in German and Hebrew identified by leading scholars as Haskala literature, with the persons who wrote, translated, printed, funded or are mentioned in them. |
2026-10-12 |
| Yivo Encyclopedia |
The YIVO Encyclopedia of Jews in Eastern Europe, courtesy of the YIVO Institute of Jewish Research, NY. |
2020-09-30 |
Authority data
Records of an authority file, gazetteer or knowledge base (GND, LC, VIAF, NLI, Wikidata, GeoNames, DBpedia) that JudaicaLink uses as reference points and as the evidence for its links, kept as the source states them (decision 0029).
| Name | Summary | Stable version |
|---|---|---|
| GeoNames: the places JudaicaLink uses |
The places of the GeoNames gazetteer that JudaicaLink uses: every GeoNames feature that one of our datasets or another authority dataset links. |
2026-10-19 |
| GND (Gemeinsame Normdatei): the records JudaicaLink uses |
The records of the Gemeinsame Normdatei (GND) of the Deutsche Nationalbibliothek that JudaicaLink uses: every GND record that one of our datasets or another authority dataset links, the persons of two lists of UB Frankfurt (the Freimann collection and the UB’s person records), and every record of the former gnd-persons. |
2026-10-19 |
| LC Name Authority File: the records JudaicaLink uses |
The records of the Library of Congress Name Authority File (LCNAF) that one of our datasets or another authority dataset links. |
2026-10-19 |
| NLI authority records (persons and works) |
The person and work records of the authority export of the National Library of Israel that nli-persons was made from, one resource per record, with the identifiers of the export. It supersedes nli-persons. |
2026-10-12 |
| VIAF: the clusters JudaicaLink uses |
The clusters of the Virtual International Authority File (VIAF, OCLC) that JudaicaLink uses: every cluster our datasets or the other authority datasets link, with its names, life dates, class and the records of the libraries and knowledge bases it brings together (GND, Library of Congress, Wikidata, ISNI, BnF and others). Made from the yearly VIAF dump. |
2026-10-19 |
| Wikidata: the items JudaicaLink uses |
The items of Wikidata that JudaicaLink uses: every item one of our datasets or another authority dataset links, and the items that state an identifier these name (GND, VIAF, LC, GeoNames, ISNI) or the identifier of a record of ours (YIVO, BHR, Encyclopedia of Russian Jewry). |
2026-10-19 |
| Wikipedia and DBpedia: the English and German articles JudaicaLink uses |
The English and German Wikipedia articles, and their DBpedia resources, that JudaicaLink uses: every article our datasets or the other authority datasets name, with its current title, the Wikidata item of the article, and the facts the former dataset dbpedia-persons had about persons. |
2026-10-19 |
Complement
Statements about the resources of other datasets that only add to them (normalised values, enrichments, links), without changing them.
| Name | Summary | Stable version |
|---|---|---|
| Classes of untyped records |
The class (person, place, organisation, work, subject) of records that their datasets state no type for, so that they appear on the entity pages. |
2026-10-18 |
| Compact Memory entities: presence and Wikidata |
What is known about the entities (mainly persons and places) that were linked in the Compact Memory full text by TagMe (cm-tagme): how often and when they are mentioned, and, for those that no other dataset names, their data from Wikidata. |
2026-10-12 |
| Geographic Enrichment |
The birth and death places of the persons of bhr, djh, gnd-persons, haskala, hirsch-family and ubffm-persons as IRIs
( |
2026-10-16 |
| Linking Compact Memory - Resources and References |
References of Judaicalink resources (entities, mainly persons and places) in Compact Memory. |
2021-01-18 |
| Normalised dates, places and occupations of the records |
Normalised values next to the free-text values of the record datasets: typed birth and death dates, places and occupations as IRIs. The original values stay as they are. |
2026-10-12 |
| OCR quality estimate for Compact Memory pages |
An estimate of the OCR quality of every page of Compact Memory, and the mean per journal. |
2026-10-12 |
| Quality annotations for the JudaicaLink datasets |
Problems in the data that cannot be fixed by adding facts, as quality annotations (W3C Data Quality Vocabulary and Web Annotation): dates that could not be normalised, issues with an unlikely year, errors of single versions. |
2026-10-12 |
| Translations for Rujen (Google) |
Automatic translation of abstracts and preferred labels to English and German using Google Translate. |
2026-10-12 |
Linkset
Links between resources of different datasets, or from them to resources outside JudaicaLink, and nothing else.
| Name | Summary | Stable version |
|---|---|---|
| DBpedia and Wikipedia Geographical External Links |
The places of geo-coordinates linked to Wikidata, DBpedia and their Wikipedia articles. |
2021-01-13 |
| Encyclopedia Interlinks |
Links between JudaicaLink entities and persons. |
2018-07-18 |
| Legacy nli-persons URIs linked to the NLI authority records |
For everyone who holds a URI of the superseded nli-persons: every legacy URI linked to the NLI authority records of nli-records it was made from. |
2026-10-12 |
| Links to the GeoNames records |
Every JudaicaLink record that refers to a GeoNames entry, linked to the JudaicaLink record of the current entry in the dataset geonames. |
2026-10-19 |
| Links to the GND records |
Every JudaicaLink record that refers to a GND entry, linked to the JudaicaLink record of the current entry in the dataset gnd. |
2026-10-19 |
| Links to the LC Name Authority File records |
Every JudaicaLink record that refers to an LC Name Authority File entry, linked to the JudaicaLink record of the current entry in the dataset lc. |
2026-10-19 |
| Links to the VIAF clusters |
Every JudaicaLink record that refers to a VIAF cluster, linked to the JudaicaLink record of the cluster in the dataset viaf, unless the life dates or the classes of the two contradict. |
2026-10-19 |
| Links to the Wikidata records |
Every JudaicaLink record that is a Wikidata item, linked to the JudaicaLink record of the current item in the dataset wikidata. |
2026-10-19 |
| Links to the Wikipedia articles |
Every JudaicaLink record that refers to an English or German Wikipedia article (or its DBpedia resource), linked to the JudaicaLink record of the current article in the dataset dbpedia. |
2026-10-19 |
Correction
Corrections of the data of other datasets: triples it adds (its data) and triples it deletes from every graph that contains them (a SPARQL Update file); applied after all other datasets.
| Name | Summary | Stable version |
|---|---|---|
| Corrections of identity links |
Corrections of identity links ( |
2026-10-12-2 |
Entity pages
The entity pages of JudaicaLink: one resource per entity, bringing together the records about it.
| Name | Summary | Stable version |
|---|---|---|
| Entity Pages - Judaicalink |
The entity pages of JudaicaLink: one page for each person, place, organisation, work or subject, bringing together
the records that the datasets have about it. The page IRIs ( |
2026-10-19 |
Ontology
Classes and properties used to describe the data.
| Name | Summary | Stable version |
|---|---|---|
| JudaicaLink Ontology |
JudaicaLink Ontology This dataset provides the ontology for JudaicaLink. |
2026-10-18 |
Vocabulary
A controlled vocabulary: concepts used as values in the data or in its description.
| Name | Summary | Stable version |
|---|---|---|
| JudaicaLink dataset vocabulary |
The kinds of JudaicaLink datasets and the methods by which they are made, as SKOS concepts. |
2026-10-12 |
| Occupations |
The Occupations dataset provides a normalized and reusable collection of occupation concepts derived from literal values used in the JudaicaLink knowledge graph. |
– |
Support data
Data that other datasets are made from or that describes them (caches, label lists, page metadata, agents), rather than data about the entities themselves.
| Name | Summary | Stable version |
|---|---|---|
| Compact Memory page metadata |
Support data for Compact Memory - JL linking (pages). |
2021-01-19 |
| JudaicaLink agents |
The persons and software agents named in the metadata of the JudaicaLink datasets. |
2026-10-11 |
| Linking Compact Memory - Pages |
The Compact Memory corpus of UB Frankfurt (Jewish periodicals in German-speaking countries) as linked data: its journals, their volumes and issues, and the pages of the full-text index, with links to the journal pages and page images in the Visual Library. |
2026-10-12 |
Deprecated
Replaced by another dataset or withdrawn, and no longer part of the knowledge graph; the files remain available for reference.
| Name | Summary | Replaced by |
|---|---|---|
| Enrichment of Birth- and Deathdates |
This is work in progress. The idea is to parse all available dates and create these additional properties:
Issues:
Same for deathDate, of course. |
records-normalized |
| GND persons of hhkeydocs, nrwbibdjg and gba (DNB EntityFacts) |
GND records for the persons of hhkeydocs, nrwbibdjg and gba that gnd-persons does not have, from the DNB EntityFacts service. |
gnd |
| Links to external sources |
Links from JudaicaLink entities to external data sources. |
withdrawn |
| Persons from DBPedia |
List of persons from DBpedia. |
dbpedia |
| Persons from GND |
Persons from the Common Authority File (Gemeinsame Normdatei, GND) of the German National Library. |
gnd |
| Persons from NLI |
This dataset contains the authors extracted from the authority file of National LIbrary of Israel. |
nli-records |
| YIVO Encyclopedia articles linked to Wikidata |
The articles of the YIVO Encyclopedia of Jews in Eastern Europe (dataset yivo) linked to their Wikidata items. |
ls-wikidata |
Locations of the files checked 2026-10-19T07:27:45Z.

