Archive Helmuth Plessner

University Library Groningen

The archive of the German philosopher Helmuth Plessner is located in the Special Collections, University Library of Groningen. The collection consists of ca. 13,000 letters to and from Plessner

URI
https://lod.ub.rug.nl/api/items/92110 (opens in new tab)
Publisher
University Library Groningen (Universiteitsbibliotheek Groningen)
http://www.wikidata.org/entity/Q200899 (opens in new tab)
Part of
https://lod.ub.rug.nl/api/items/92109 (opens in new tab) Browse catalog (opens in new tab)
Landing Page
https://lod.ub.rug.nl/s/plessner-archive/page/welcome (opens in new tab)
License
CC BY-NC 4.0 International (opens in new tab)
Issued
December 5, 2025
Modified
March 30, 2026

Distributions

Download dataset (opens in new tab)

Linked Data Summary

29,830
Unique subjects
427,089
Triples
14.3
Avg. triples per subject
63
Unique predicates
48,383
Unique objects
92%
Literals: 44,280
URIs: 4,103

Classes

Class
Entities
omekas:Item
14,455
50%
schema:Message
12,978
45%
schema:Person
1,479
5%
omekas:Property
20
0%
omekas:SitePage
19
0%
omekas:Vocabulary
3
0%

Properties

Property
Entities
omekas:title
27,242
23%
schema:recipient
24,565
21%
schema:sender
23,553
20%
omekas:id
14,508
12%
omekas:created
14,478
12%
omekas:is_public
14,478
12%

Value Types

Value Type
Triples
xsd:string
152,413
37%
xsd:dateTime
57,870
14%
omekas:Site
57,839
14%
xsd:int
54,916
13%
schema:Person
47,814
12%
omekas:Item
44,858
11%

Vocabularies

Registration

Registered URL
https://lod.ub.rug.nl/files/datacatalogs/datacatalog-92109.jsonld (opens in new tab) Valid (opens in new tab)
Registered on
March 20, 2026 at 01:23 PM
Last read
6 hours ago
Completeness
80%
Missing properties: dcterms:creatordcat:keyworddcterms:language