Knowledge Graph
The knowledge graph of Colonial Collections. It contains heritage information from data providers, combined with information from other sources, e.g. terms from thesauri and dataset descriptions from the Dataset Register of the Dutch Digital Heritage Network (NDE). Feel free to use this dataset, but please be aware that it can change at any time so long as the Colonial Collections project is not finished.
Query this dataset- Publisher
- Colonial Collections Consortium
- Creator
- Colonial Collections Consortium
- License
- CC0 1.0 Universal
- Languages
- iso639-1:en
- Issued
- August 28, 2023
- Modified
- March 17, 2026
Distributions Distributions provide access to the data.
SPARQL
kg
https://api.colonialcollections.nl/datasets/data-hub/knowledge-graph/services/kg/sparql SPARQL endpoint
Issued: 3/17/2026 Modified: 3/17/2026
SPARQL
speedy
https://api.colonialcollections.nl/datasets/data-hub/knowledge-graph/sparql SPARQL endpoint
Issued: 8/28/2023 Modified: 3/17/2026
TriG
https://data.colonialcollections.nl/data-hub/knowledge-graph/download.trig.gz
TriG download
Issued: 8/28/2023 Modified: 3/17/2026
N-Triples
https://data.colonialcollections.nl/data-hub/knowledge-graph/download.nt.gz
N-Triples download
Issued: 8/28/2023 Modified: 3/17/2026
N-Quads
https://data.colonialcollections.nl/data-hub/knowledge-graph/download.nq.gz
N-Quads download
Issued: 8/28/2023 Modified: 3/17/2026
Turtle
https://data.colonialcollections.nl/data-hub/knowledge-graph/download.ttl.gz
Turtle download
Issued: 8/28/2023 Modified: 3/17/2026
JSON-LD
https://data.colonialcollections.nl/data-hub/knowledge-graph/download.jsonld.gz
JSON-LD download
Issued: 8/28/2023 Modified: 3/17/2026
Linked Data Summary Statistical information about this dataset retrieved from the Knowledge Graph, including the number of triples, entities, properties, and class distribution.
14,763,621
Unique subjects
61,913,916
Triples
4.2
Avg. triples per subject
108
Unique predicates
17,538,317
Unique objects
16%
84%
Literals: 2,884,878
URIs: 14,653,439
Classes
Class
Entities
crm:E33_Linguistic_Object
4,260,955
29%28.9%
dig:D1_Digital_Object
2,114,964
14%14.4%
crm:E7_Activity
1,203,955
8%8.2%
crm:E22_Human-Made_Object
1,179,977
8%8.0%
crm:E42_Identifier
1,084,013
7%7.4%
crm:E8_Acquisition
1,050,171
7%7.1%
Properties
Property
Entities
crm:P2_has_type
9,461,886
34%33.5%
rdfs:label
8,377,068
30%29.7%
crm:P190_has…olic_content
5,035,363
18%17.8%
la:access_point
2,114,964
7%7.5%
crm:P67i_is_…ferred_to_by
2,018,490
7%7.1%
crm:P9i_forms_part_of
1,225,138
4%4.3%
Value Types
Value Type
Triples
xsd:string
13,265,528
45%44.5%
skos:Concept
6,747,060
23%22.6%
crm:E33_Linguistic_Object
4,337,798
15%14.6%
dig:D1_Digital_Object
2,114,964
7%7.1%
crm:E8_Acquisition
2,100,343
7%7.0%
crm:E57_Material
1,235,905
4%4.1%
Registration
- Registered URL URL where the dataset is described.
- Registered on Date at which the URL was registered with the Dataset Register.
- February 13, 2024 at 09:58 AM
- Last read When the URL was last read by the Dataset Register.
- 8 hours ago
- Quality Rating Indicates how complete the dataset description is based on the metadata properties provided, such as title, description, license, and publisher.
- 95%Missing properties: dcat:keyword