Dataset genealogical metadata Municipal archive Zaanstad via Open Archives

The open data consists of metadata from 248,006 records of Municipal archive Zaanstad, with 1.175.430 historical person observations. The source types included population registers, births, marriages, deaths. This dataset can be searched via https://www.openarchieven.nl/gaz

Spatial Coverage
Netherlands, Nederland, Gemeente Zaanstad (NL), Gemeente Oostzaan (NL), North Holland, Noord-Holland
Temporal Coverage
1736-1975
Languages
nl-NL
Modified
November 18, 2025

Distributions

N-Triples
https://oa-export.s3.nl-ams.scw.cloud/nt/gaz.nt.gz (opens in new tab)

Compressed N-triples file

Modified: 1/17/2024 File Size: 252.2 MB
Verified
XML
https://oa-export.s3.nl-ams.scw.cloud/xml/gaz.xml.gz (opens in new tab)

Compressed XML file based on the A2A model

Modified: 12/21/2024 File Size: 75.4 MB

Linked Data Summary

2,954,603
Unique subjects
31,761,317
Triples
10.7
Avg. triples per subject
47
Unique predicates

Classes

Class
Entities
openarch.nl/…f/a2a#Person
1,117,324
35%
openarch.nl/…a#RelationEP
1,117,324
35%
openarch.nl/def/a2a#Event
239,985
8%
openarch.nl/…f/a2a#Record
239,985
8%
openarch.nl/…f/a2a#Source
239,985
8%
openarch.nl/…ailableScans
200,118
6%

Properties

Property
Entities
rdfs:label
6,602,303
53%
openarch.nl/def/a2a#Place
1,447,753
12%
openarch.nl/…#EventKeyRef
1,117,324
9%
openarch.nl/…PersonKeyRef
1,117,324
9%
openarch.nl/…a#PersonName
1,117,324
9%
openarch.nl/…RelationType
1,117,324
9%

Value Types

Value Type
Triples
xsd:string
6,097,826
54%
openarch.nl/…f/a2a#Person
2,234,648
20%
openarch.nl/def/a2a#Event
1,357,309
12%
openarch.nl/…a#RelationEP
1,117,324
10%
openarch.nl/…f/a2a#Source
239,985
2%
xsd:date
239,985
2%

Registration

Registered on
December 22, 2023 at 01:55 PM
Last read
7 hours ago
Quality Rating
100%