Dataset genealogical metadata Municipal archive Zaanstad via Open Archives

The open data consists of metadata from 248,006 records of Municipal archive Zaanstad, with 1.175.738 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
https://sws.geonames.org/2744113/, https://sws.geonames.org/2749319/, https://sws.geonames.org/2749879/, https://sws.geonames.org/2750405/
Temporal Coverage
1736 – 1975
Languages
Dutch
About
https://terms.personsincontext.org/ThesaurusHistorischePersoonsgegevens/551, https://terms.personsincontext.org/ThesaurusHistorischePersoonsgegevens/552, https://terms.personsincontext.org/ThesaurusHistorischePersoonsgegevens/553, https://terms.personsincontext.org/ThesaurusHistorischePersoonsgegevens/554
Issued
January 17, 2024
Modified
April 18, 2026

Linked Data Summary

31,761,317
Triples
47
Unique predicates
4,243,594
Unique objects
36%
64%
Literals: 1,528,970
URIs: 2,714,624

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
6,602,302
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
6,097,843
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
March 31, 2025 at 02:22 PM
Last read
32 minutes ago
Completeness
100%