Dataset genealogical metadata Municipality archive Alphen aan den Rijn via Open Archives
The open data consists of metadata from 155,022 records of Municipality archive Alphen aan den Rijn, with 548.434 historical person observations. The source types included population registers, births, marriages, deaths, funerals, baptisms, marriages (church), notarial archives. This dataset can be searched via https://www.openarchieven.nl/arg
- Publisher
- Open Archives
- Spatial Coverage
- Nederland, Netherlands, South Holland, Zuid-Holland
- Temporal Coverage
- 1561-1960
- Languages
- Dutch
- Keywords
- BaptismsBirthsFuneralsDeathsMarriages (church)GenealogyHistorical personal dataMarriagesNotarial archivesPopulation registers
- Modified
- November 18, 2025
Distributions
Linked Data Summary
10,267,294
Triples
63
Unique predicates
1,419,292
Unique objects
27%
73%
Literals: 387,091
URIs: 1,032,201
Classes
Class
Entities
openarch.nl/…f/a2a#Person
405,123
35%35.4%
openarch.nl/…a#RelationEP
405,123
35%35.4%
openarch.nl/def/a2a#Event
110,975
10%9.7%
openarch.nl/…f/a2a#Record
110,975
10%9.7%
openarch.nl/…f/a2a#Source
110,975
10%9.7%
Properties
Property
Entities
rdfs:label
2,215,349
52%52.0%
openarch.nl/def/a2a#Place
422,858
10%9.9%
openarch.nl/…#EventKeyRef
405,123
10%9.5%
openarch.nl/…PersonKeyRef
405,123
10%9.5%
openarch.nl/…a#PersonName
405,123
10%9.5%
openarch.nl/…RelationType
405,123
10%9.5%
Value Types
Value Type
Triples
xsd:string
2,381,732
55%54.9%
openarch.nl/…f/a2a#Person
810,246
19%18.7%
openarch.nl/def/a2a#Event
516,098
12%11.9%
openarch.nl/…a#RelationEP
405,123
9%9.3%
openarch.nl/…f/a2a#Source
110,975
3%2.6%
xsd:date
110,975
3%2.6%
Registration
- Registered URL
- Registered on
- December 22, 2023 at 01:56 PM
- Last read
- 6 days ago
- Completeness
- 100%