RKD-Knowledge-Graph
We manage unique archives, documentation and photographic material and the largest art historical library on Western art from the Late Middle Ages to the present, with the focus on Netherlandish art. Our collections cover not only paintings, drawings and sculptures, but also monumental art, modern media and design. The collections are present in both digital and analogue form (the latter in our study rooms). This [knowledge graph](https://en.wikipedia.org/wiki/Knowledge_graph) represents our collection as Linked Data, primarily using the [CIDOC-CRM](https://cidoc-crm.org/html/cidoc_crm_v7.1.1.html) and [LinkedArt](https://linked.art/model/) vocabularies.
- Publisher & creator
- RKD
- Languages
- ISO
- Issued
- July 28, 2023
- Modified
- May 14, 2026
Linked Data Summary
604,059,009
Triples
438
Unique predicates
Classes
Class
Entities
crm:E33_Linguistic_Object
35,212,957
27%26.9%
crm:E42_Identifier
22,990,631
18%17.6%
crm:E22_Human-Made_Object
16,232,921
12%12.4%
crm:E33_E41_…_Appellation
13,755,346
11%10.5%
dig:D1_Digital_Object
11,280,059
9%8.6%
crm:E30_Right
10,054,934
8%7.7%
Registration
- Registered URL
- Registered on
- August 20, 2025 at 01:44 PM
- Last read
- 21 hours ago
- Completeness
- 95%Missing properties: dcat:keyword