Dataset genealogical metadata Historical Archive Central Groningen via Open Archives
The open data consists of metadata from 68,217 records of Historical Archive Central Groningen, with 68.217 historical person observations. The source types included population registers. This dataset can be searched via https://www.openarchieven.nl/mgr
- Publisher
- Open Archives
- Landing Page
- https://www.openarchieven.nl/datasets/mgr
- License
- CC0 1.0 Universal
- Spatial Coverage
- Netherlands, Groningen, Groningen, Nederland
- Temporal Coverage
- 1825
- 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/mgr.nt.gz
Compressed N-triples file
Modified: 1/17/2024 File Size: 33.6 MB
This distribution has been validated by the Dataset Knowledge Graph.
XML
https://api.openarchieven.nl/oai-pmh/?verb=ListRecords&metadataPrefix=oai_a2a&set=mgr
OAI-PMH endpoint with XML based on the A2A model
XML
https://oa-export.s3.nl-ams.scw.cloud/xml/mgr.xml.gz
Compressed XML file based on the A2A model
Modified: 12/21/2024 File Size: 9.1 MB
Linked Data Summary Statistical information about this dataset retrieved from the Knowledge Graph, including the number of triples, entities, properties, and class distribution.
4,114,499
Triples
341,085
Subjects
12.1
Avg. triples per subject
43
Unique predicates
532,508
Unique objects
49%
51%
Literals: 259,634
URIs: 272,874
Classes
Class
Entities
openarch.nl/def/a2a#Event
68,217
17%16.7%
openarch.nl/…f/a2a#Person
68,217
17%16.7%
openarch.nl/…f/a2a#Record
68,217
17%16.7%
openarch.nl/…a#RelationEP
68,217
17%16.7%
openarch.nl/…f/a2a#Source
68,217
17%16.7%
openarch.nl/…ailableScans
68,086
17%16.6%
Properties
Property
Entities
rdfs:label
744,887
58%57.8%
openarch.nl/def/a2a#Place
271,551
21%21.1%
openarch.nl/…rceIndexDate
68,217
5%5.3%
openarch.nl/…a#Collection
68,217
5%5.3%
openarch.nl/…#EventKeyRef
68,217
5%5.3%
openarch.nl/…a#EventPlace
68,217
5%5.3%
Value Types
Value Type
Triples
xsd:string
1,191,995
71%71.4%
openarch.nl/def/a2a#Event
136,434
8%8.2%
openarch.nl/…f/a2a#Person
136,434
8%8.2%
openarch.nl/…a#RelationEP
68,217
4%4.1%
openarch.nl/…f/a2a#Source
68,217
4%4.1%
xsd:date
68,217
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.
- December 22, 2023 at 01:56 PM
- Last read When the URL was last read by the Dataset Register.
- 22 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%