Dataset genealogical metadata CODA via Open Archives
The open data consists of metadata from 68,557 records of CODA, with 411.312 historical person observations. The source types included population registers. This dataset can be searched via https://www.openarchieven.nl/cod
- Publisher
- Open Archives
- Creator
- CODA
- Landing Page
- https://www.openarchieven.nl/datasets/cod
- License
- CC0 1.0 Universal
- Spatial Coverage
- Netherlands, Nederland, Apeldoorn (NL), Gelderland, Gelderland
- Languages
- nl-NL
- Modified
- November 18, 2025
Distributions Distributions provide access to the data.
N-Triples
https://oa-export.s3.nl-ams.scw.cloud/nt/cod.nt.gz
Compressed N-triples file
Modified: 1/17/2024 File Size: 86.0 MB
This distribution has been validated by the Dataset Knowledge Graph.
XML
https://api.openarchieven.nl/oai-pmh/?verb=ListRecords&metadataPrefix=oai_a2a&set=cod
OAI-PMH endpoint with XML based on the A2A model
XML
https://oa-export.s3.nl-ams.scw.cloud/xml/cod.xml.gz
Compressed XML file based on the A2A model
Modified: 12/21/2024 File Size: 18.1 MB
Linked Data Summary Statistical information about this dataset retrieved from the Knowledge Graph, including the number of triples, entities, properties, and class distribution.
11,075,751
Triples
1,028,295
Subjects
10.8
Avg. triples per subject
39
Unique predicates
1,542,192
Unique objects
38%
62%
Literals: 582,448
URIs: 959,744
Classes
Class
Entities
openarch.nl/…f/a2a#Person
411,312
38%38.0%
openarch.nl/…a#RelationEP
411,312
38%38.0%
openarch.nl/def/a2a#Event
68,557
6%6.3%
openarch.nl/…f/a2a#Record
68,557
6%6.3%
openarch.nl/…f/a2a#Source
68,557
6%6.3%
openarch.nl/…ailableScans
53,664
5%5.0%
Properties
Property
Entities
rdfs:label
2,459,097
52%52.2%
openarch.nl/def/a2a#Place
610,421
13%12.9%
openarch.nl/…#EventKeyRef
411,312
9%8.7%
openarch.nl/…PersonKeyRef
411,312
9%8.7%
openarch.nl/…a#PersonName
411,312
9%8.7%
openarch.nl/…RelationType
411,312
9%8.7%
Value Types
Value Type
Triples
xsd:string
2,011,938
52%52.1%
openarch.nl/…f/a2a#Person
822,624
21%21.3%
openarch.nl/def/a2a#Event
479,869
12%12.4%
openarch.nl/…a#RelationEP
411,312
11%10.6%
openarch.nl/…f/a2a#Source
68,557
2%1.8%
xsd:date
68,557
2%1.8%
Registration
- Registered URL URL where the dataset is described.
- Registered on Date at which the URL was registered with the Dataset Register.
- December 22, 2023 at 01:56 PM
- Last read When the URL was last read by the Dataset Register.
- 20 hours ago
- Quality Rating Indicates how complete the dataset description is based on the metadata properties provided, such as title, description, license, and publisher.
- 100%