Mannheim

Datasets

Compact Memory entities: presence and Wikidata

http://data.judaicalink.org/datasets/cm-entities

Search this dataset In the catalogue · Query

Classes

Corpus presence5,445
foaf:Person3,504
place1,253

Description

rdf:type
void:Dataset
rdf:type
dcat:Dataset
dcterms:abstract
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.
dcterms:description
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. Presence: for every entity, a `jl:Corpu…
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. Presence: for every entity, a `jl:CorpusPresence` that links it (`jl:entity`) with the corpus Compact Memory (`jl:corpus`, `http://data.judaicalink.org/data/compact-memory/corpus`) and states the number of mentions and pages, the first and last year of mention, the number of journals and the journal with the most mentions; years and journals come from the full-text index via the page. The node IRIs are `http://data.judaicalink.org/data/cm-entities/presence/<the entity IRI after data/>`. The counts are exact for the TagMe links, which are themselves automatic (cm-tagme). Wikidata: for the entities that no other dataset names, the Wikidata item, found through the German Wikipedia title in the entity IRI (following redirects); labels in German, English and Hebrew; the type (person, or place if the item has coordinates); coordinates; and GND, VIAF and GeoNames identifiers from Wikidata. The statements are about the entities (the records of cm-tagme), not about entity pages.
identifier
cm-entities
dcterms:license
https://creativecommons.org/publicdomain/zero/1.0/
dcterms:title
Compact Memory entities: presence and Wikidata
dcterms:type
datasets/vocabulary/method/lookup
dcterms:type
datasets/vocabulary/kind/complement
dcterms:type
datasets/vocabulary/method/deterministic
void:uriSpace
http://data.judaicalink.org/data/cm-entities/
dcat:hasVersion
datasets/cm-entities/2026-10-12
dcat:landingPage
https://judaicalink.org/
void:exampleResource
A. E. Housman

datasets/cm-entities/2026-10-12

rdf:type
void:Dataset
rdf:type
dcat:Dataset
rdf:type
prov:Entity
void:triples
89300
dcterms:creator
datasets/agents/persons/1
dcterms:issued
2026-10-12
void:classes
3
void:distinctSubjects
10293
void:properties
13
dcat:distribution
dumps/cm-entities/2026-10-12/cm-entities-meta.ttl.gz
dcat:distribution
dumps/cm-entities/2026-10-12/cm-entities-presence.ttl.gz
dcat:distribution
dumps/cm-entities/2026-10-12/cm-entities-wikidata.ttl.gz
dcat:isVersionOf
datasets/cm-entities
dcat:version
2026-10-12
prov:wasDerivedFrom
datasets/cm-tagme/2021-01-18
prov:wasDerivedFrom
datasets/dbpedia-persons/2018-10-24
prov:wasDerivedFrom
datasets/interlinks/2018-07-18
prov:wasGeneratedBy
datasets/cm-entities/2026-10-12/generation

datasets/cm-entities/2026-10-12/generation

rdf:type
prov:Activity
rdfs:comment
Input not published (inputs:compact-memory/fulltext-2026-10-05-v2, 43 files, 2,097,436,345 bytes; named by checksum in the run record): Compact Memory full text for the Solr core cm_meta (bundle v2). 846,500 pages of Compact Memory as documents for the Solr core cm_meta, one JSON…
Input not published (inputs:compact-memory/fulltext-2026-10-05-v2, 43 files, 2,097,436,345 bytes; named by checksum in the run record): Compact Memory full text for the Solr core cm_meta (bundle v2). 846,500 pages of Compact Memory as documents for the Solr core cm_meta, one JSON object per line in 35 gzipped parts (docs-NNNN.jsonl.gz): page VLID, journal, date of issue, page label, volume, OCR text. manifest.json lists the parts with their checksums, the pages left out (no OCR file, no metadata, no text) and the corrections (Hebrew calendar years converted to Gregorian, which can be one year off; '(null)' removed; volumes rebuilt from the MODS records). date_review.tsv lists 513 pages whose year is isolated from the rest of their journal (not changed). The bundle also holds its README.md, the scripts that made and corrected it (extract_cm_fulltext.py, fix_bundle.py with fix_bundle.log), the loader for Solr (load_cm_fulltext.py) and dropped.tsv.gz (the pages left out, with the reason). Origin: Made on 2026-10-05 by extract_cm_fulltext.py (cm_indexer in the repository of the FID portal, handed over to Frankfurt) from the OCR XML files of Compact Memory on the JudaicaLink labs server in Mannheim, the page table (compact-memory-supp) and the MODS records (inputs:compact-memory/mods-2020-06-15); a copy is on that server.
rdfs:comment
Input not published (inputs:web-caches/api-cache-2026-10-06, 1464 files, 387,042,272 bytes; named by checksum in the run record): Answers of the Wikipedia, Wikidata and DNB EntityFacts APIs (kg-complements, 2026-10-06). 1,464 JSON answers, one file per request, named by the sha1 …
Input not published (inputs:web-caches/api-cache-2026-10-06, 1464 files, 387,042,272 bytes; named by checksum in the run record): Answers of the Wikipedia, Wikidata and DNB EntityFacts APIs (kg-complements, 2026-10-06). 1,464 JSON answers, one file per request, named by the sha1 of the request (URL + '?' + its parameters as JSON with sorted keys) under a folder of the first two hex digits: <xx>/<sha1>.json. A file holds the answer as returned (null for no record); it does not repeat the request. 97 Wikidata answers with complete entities make 365 of the 372 MB. Origin: Queried by the kg-complements builders on 2026-10-06 (cm-entities-wikidata: https://de.wikipedia.org/w/api.php and https://www.wikidata.org/w/api.php; gnd-persons-entityfacts: https://hub.culturegraph.org/entityfacts/).
rdfs:comment
Presence: 5,445 entities.
rdfs:comment
Wikidata: 4,859 entities not named by any dataset; {'no Wikidata item': 11, 'other': 91, 'person': 3504, 'place': 1253}; 195 cached API answers used.
rdfs:seeAlso
https://github.com/judaicalink/judaicalink-data/blob/main/generators/cm-entities/runs/2026-10-12.json
prov:endedAtTime
2026-10-12T07:59:13Z
prov:startedAtTime
2026-10-12T07:58:18Z
prov:used
dumps/cm-tagme/2021-01-18/cm_tagme_references.ttl.gz
prov:used
dumps/cm-tagme/2021-01-18/cm_tagme_resources.ttl.gz
prov:used
dumps/dbpedia-persons/2018-10-24/Entityfacts-dbpedia-sameas.ttl.gz
prov:used
dumps/dbpedia-persons/2018-10-24/generated_persons_DBPedia_enriched_02.ttl.gz
prov:used
dumps/dbpedia-persons/2018-10-24/persons-gndid.ttl.gz
prov:used
dumps/interlinks/2018-07-18/interlinks-04-enriched-09.ttl.gz
prov:used
dumps/interlinks/2018-07-18/interlinks.n3.gz
prov:used
https://github.com/judaicalink/judaicalink-data/blob/b8e227c3dc120eeabdda242096eca3683fbc2683/generators/cm-entities/generate.py
prov:wasAssociatedWith
datasets/agents/persons/1
prov:wasAssociatedWith
datasets/agents/software/judaicalink-data

datasets/cm-entities/2026-10-12/metadata

rdf:type
prov:Activity
rdfs:comment
Rendered by the framework from the catalogue entry, the run record of the version and statistics measured on its files (decision 0018).
prov:endedAtTime
2026-10-12T07:59:32Z
prov:used
https://github.com/judaicalink/judaicalink-data/tree/b8e227c3dc120eeabdda242096eca3683fbc2683
prov:wasAssociatedWith
datasets/agents/software/judaicalink-data

dumps/cm-entities/2026-10-12/cm-entities-meta.ttl.gz

rdf:type
dcat:Distribution
dcterms:description
Metadata of this version (this file).
dcat:accessURL
https://web.judaicalink.org/dataindex/?file=cm-entities/2026-10-12/cm-entities-meta.ttl.gz
dcat:compressFormat
http://www.iana.org/assignments/media-types/application/gzip
dcat:mediaType
http://www.iana.org/assignments/media-types/text/turtle
prov:wasGeneratedBy
datasets/cm-entities/2026-10-12/metadata

dumps/cm-entities/2026-10-12/cm-entities-presence.ttl.gz

rdf:type
dcat:Distribution
dcterms:description
For every entity linked in Compact Memory, its presence in the corpus (jl:CorpusPresence): mentions, pages, first and last year, journals, the journal with the most mentions.
void:triples
48997
dcat:accessURL
https://web.judaicalink.org/dataindex/?file=cm-entities/2026-10-12/cm-entities-presence.ttl.gz
dcat:compressFormat
http://www.iana.org/assignments/media-types/application/gzip
dcat:mediaType
http://www.iana.org/assignments/media-types/text/turtle
http://spdx.org/rdf/terms#checksum
dumps/cm-entities/2026-10-12/cm-entities-presence.ttl.gz#sha256
dcat:byteSize
151858

dumps/cm-entities/2026-10-12/cm-entities-presence.ttl.gz#sha256

rdf:type
http://spdx.org/rdf/terms#Checksum
http://spdx.org/rdf/terms#algorithm
http://spdx.org/rdf/terms#checksumAlgorithm_sha256
http://spdx.org/rdf/terms#checksumValue
cd0544b62161b4ecc6a84a9e9918562328587106f60585db81472fde3a9d5967

dumps/cm-entities/2026-10-12/cm-entities-wikidata.ttl.gz

rdf:type
dcat:Distribution
dcterms:description
For the entities that no other dataset names: Wikidata item, labels (de, en, he), type, coordinates, GND, VIAF and GeoNames IDs.
void:triples
40303
dcat:accessURL
https://web.judaicalink.org/dataindex/?file=cm-entities/2026-10-12/cm-entities-wikidata.ttl.gz
dcat:compressFormat
http://www.iana.org/assignments/media-types/application/gzip
dcat:mediaType
http://www.iana.org/assignments/media-types/text/turtle
http://spdx.org/rdf/terms#checksum
dumps/cm-entities/2026-10-12/cm-entities-wikidata.ttl.gz#sha256
dcat:byteSize
273155

dumps/cm-entities/2026-10-12/cm-entities-wikidata.ttl.gz#sha256

rdf:type
http://spdx.org/rdf/terms#Checksum
http://spdx.org/rdf/terms#algorithm
http://spdx.org/rdf/terms#checksumAlgorithm_sha256
http://spdx.org/rdf/terms#checksumValue
8e0d443a9eaa07fe89e68e51c6d35e642e0c034328058d930ada90a0fea20c5c