Dataset genealogical metadata North Holland Archives via Open Archives
The open data consists of metadata from 3,411,955 records of North Holland Archives, with 12.696.814 historical person observations. The source types included population registers, births, marriages, deaths, baptisms, notarial archives. This dataset can be searched via https://www.openarchieven.nl/nha
- Publisher
- Open Archives
- Creator
- North Holland Archives
- Landing Page
- https://www.openarchieven.nl/datasets/nha
- License
- CC0 1.0 Universal
- Spatial Coverage
- Gemeente Uithoorn (NL), Gemeente Uitgeest (NL), Gemeente Heemstede (NL), Gemeente Heemskerk (NL), Gemeente Haarlemmermeer (NL), Gemeente Haarlem (NL), Bloemendaal (BE) (NL), Beverwijk (NL), Aalsmeer (NL), North Holland, Noord-Holland, Gemeente Zandvoort (NL), Gemeente Velsen (NL), Nederland, Netherlands
- Temporal Coverage
- 1607-1960
- Languages
- nl-NL
- Keywords
- BaptismsPopulation registersNotarial archivesBirthsGenealogyDeathsMarriagesHistorical personal data
- Modified
- November 18, 2025
Distributions Distributions provide access to the data.
N-Triples
https://oa-export.s3.nl-ams.scw.cloud/nt/nha.nt.gz
Compressed N-triples file
Modified: 1/17/2024 File Size: 1.5 GB
This distribution has been validated by the Dataset Knowledge Graph.
XML
https://api.openarchieven.nl/oai-pmh/?verb=ListRecords&metadataPrefix=oai_a2a&set=nha
OAI-PMH endpoint with XML based on the A2A model
XML
https://oa-export.s3.nl-ams.scw.cloud/xml/nha.xml.gz
Compressed XML file based on the A2A model
Modified: 12/18/2024 File Size: 1013.5 MB
Linked Data Summary Statistical information about this dataset retrieved from the Knowledge Graph, including the number of triples, entities, properties, and class distribution.
19,197,611
Unique subjects
189,343,735
Triples
9.9
Avg. triples per subject
68
Unique predicates
Classes
Class
Entities
openarch.nl/…f/a2a#Person
7,301,085
35%35.4%
openarch.nl/…a#RelationEP
7,301,085
35%35.4%
openarch.nl/…f/a2a#Record
1,531,814
7%7.4%
openarch.nl/…f/a2a#Source
1,531,814
7%7.4%
openarch.nl/def/a2a#Event
1,531,813
7%7.4%
openarch.nl/…ailableScans
1,400,404
7%6.8%
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 01:54 PM
- Last read When the URL was last read by the Dataset Register.
- 3 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%