Dataset genealogical metadata Waterlands Archive via Open Archives
The open data consists of metadata from 264,612 records of Waterlands Archive, with 991.989 historical person observations. The source types included population registers, baptisms, marriages (church), notarial archives. This dataset can be searched via https://www.openarchieven.nl/wat
- Publisher
- Open Archives
- Creator
- Waterlands Archive
- Landing Page
- https://www.openarchieven.nl/datasets/wat
- License
- CC0 1.0 Universal
- Spatial Coverage
- North Holland, Gemeente Waterland (NL), Gemeente Wormerland (NL), Nederland, Netherlands, Noord-Holland, Gemeente Edam-Volendam (NL), Gemeente Landsmeer (NL), Gemeente Purmerend (NL)
- Temporal Coverage
- 1585-1939
- Languages
- nl-NL
- Keywords
- BaptismsPopulation registersNotarial archivesHistorical personal dataGenealogyMarriages (church)
- Modified
- November 18, 2025
Distributions Distributions provide access to the data.
N-Triples
https://oa-export.s3.nl-ams.scw.cloud/nt/wat.nt.gz
Compressed N-triples file
Modified: 1/17/2024 File Size: 226.2 MB
This distribution has been validated by the Dataset Knowledge Graph.
XML
https://api.openarchieven.nl/oai-pmh/?verb=ListRecords&metadataPrefix=oai_a2a&set=wat
OAI-PMH endpoint with XML based on the A2A model
XML
https://oa-export.s3.nl-ams.scw.cloud/xml/wat.xml.gz
Compressed XML file based on the A2A model
Modified: 12/21/2024 File Size: 72.1 MB
Linked Data Summary Statistical information about this dataset retrieved from the Knowledge Graph, including the number of triples, entities, properties, and class distribution.
2,613,964
Unique subjects
27,723,644
Triples
10.6
Avg. triples per subject
56
Unique predicates
Classes
Class
Entities
openarch.nl/…f/a2a#Person
924,347
32%31.7%
openarch.nl/…a#RelationEP
924,347
32%31.7%
openarch.nl/…ailableScans
301,700
10%10.3%
openarch.nl/def/a2a#Event
255,090
9%8.7%
openarch.nl/…f/a2a#Record
255,090
9%8.7%
openarch.nl/…f/a2a#Source
255,090
9%8.7%
Properties
Property
Entities
rdfs:label
5,090,914
52%52.5%
openarch.nl/…#EventKeyRef
924,347
10%9.5%
openarch.nl/…PersonKeyRef
924,347
10%9.5%
openarch.nl/…a#PersonName
924,347
10%9.5%
openarch.nl/…RelationType
924,347
10%9.5%
openarch.nl/…ameFirstName
911,962
9%9.4%
Value Types
Value Type
Triples
xsd:string
6,527,086
59%59.4%
openarch.nl/…f/a2a#Person
1,848,694
17%16.8%
openarch.nl/def/a2a#Event
1,179,437
11%10.7%
openarch.nl/…a#RelationEP
924,347
8%8.4%
openarch.nl/…f/a2a#Source
255,090
2%2.3%
xsd:date
255,090
2%2.3%
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 01:55 PM
- Last read When the URL was last read by the Dataset Register.
- 2 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%