This dataset is included in the NDE Dataset Register
What data are there in this dataset?
The open data consists of the metadata of 2,782,562 historical documents from Heritage Leiden and environs, containing 7,293,058 historical personal references. The pie chart shows the number of person entries per source type.
How can the dataset be downloaded?
Harvesting (A2A/XML)
The Heritage Leiden and environs historical document metadata dataset is provided as an OAI-PMH metadata feed. This feed is an implementation of an OAI-PMH data provider, based on OAI-PMH 2.0. The metadata is structured according to the Archives 2 All (A2A) model.
The URLs to harvests this dataset (set = elo):
Download (A2A/XML)
The dataset can be downloaded in A2A / XML format as a compressed file (.tar.gz):
- DownloadThis file with 2,754,793 records is created on December 16, 2024, the file size is 9,843 GB (uncompressed) / 1,029 GB (compressed).
Download (linked data in 'a2a vocabulaire')
The dataset can be downloaded in N-triples format as a compressed file (.ttl.gz.):
- DownloadThis file was created on January 17, 2024 and has a file size of 2 GB (compressed).
Download (CSV)
The dataset can be downloaded in parts in CSV format as a compressed file (.csv.gz):
- DownloadFile with data of source type json. This file with 309,457 lines was created on January 17, 2024, the file size is 240 MB (uncompressed) / 34 MB (compressed).
- DownloadFile with data of source type json. This file with 317,707 lines was created on January 17, 2024, the file size is 284 MB (uncompressed) / 43 MB (compressed).
- DownloadFile with data of source type json. This file with 102,033 lines was created on January 17, 2024, the file size is 122 MB (uncompressed) / 21 MB (compressed).
- DownloadFile with data of source type json. This file with 341,674 lines was created on January 17, 2024, the file size is 327 MB (uncompressed) / 49 MB (compressed).
- DownloadFile with data of source type json. This file with 180,309 lines was created on January 17, 2024, the file size is 139 MB (uncompressed) / 18 MB (compressed).
- DownloadFile with data of source type json. This file with 402,298 lines was created on January 17, 2024, the file size is 348 MB (uncompressed) / 52 MB (compressed).
- DownloadFile with data of source type json. This file with 176,251 lines was created on January 17, 2024, the file size is 179 MB (uncompressed) / 29 MB (compressed).
- DownloadFile with data of source type json. This file with 709,102 lines was created on January 17, 2024, the file size is 466 MB (uncompressed) / 72 MB (compressed).
License
This dataset is offered by Open Archives under a Creative Commons 0 license (Public Domain Dedication). This means that you can copy, modify, distribute and execute the work, even for commercial purposes, without asking permission. It is appreciated if you contact Open Archives if you use this dataset, maybe we can do even more for each other!
The dataset can contain URLs to images and images of third-party viewers, the CC0-license does not apply to those items! Check the website of the relevant archive which license is linked to that material.
For questions and comments about this dataset, please contact Open Archives.
Datasetbeschrijving in JSON-LD
<![CDATA[
{
"@context": "https://schema.org/",
"@type": "Dataset",
"@id": "https://www.openarchieven.nl/id/dataset_elo",
"identifier": "https://www.openarchieven.nl/id/dataset_elo",
"name": [
{
"@value": "Dataset genealogische metadata Erfgoed Leiden en omstreken via Open Archieven",
"@language": "nl"
},
{
"@value": "Dataset genealogical metadata Heritage Leiden and environs via Open Archives",
"@language": "en"
}
],
"mainEntityOfPage": "https://www.openarchieven.nl/datasets/elo",
"thumbnailUrl": "https://www.openarchieven.nl/img/search/elo-oa-en.png",
"inLanguage": "nl-NL",
"isAccessibleForFree": true,
"spatialCoverage": {
"@id": "https://sws.geonames.org/2750405/",
"@type": "Place",
"name": "Netherlands"
},
"distribution": [
{
"@type": "DataDownload",
"@id": "https://www.openarchieven.nl/.well-known/genid/distribution-elo-oai-pmh",
"contentUrl": "https://api.openarchieven.nl/oai-pmh/?verb=ListRecords&metadataPrefix=oai_a2a&set=elo",
"encodingFormat": "text/xml",
"genre": "OAI-PMH-endpoint",
"description": [
{
"@value": "OAI-PMH endpoint met XML gebaseerd op het A2A model",
"@language": "nl"
},
{
"@value": "OAI-PMH endpoint with XML based on the A2A model",
"@language": "en"
}
]
},
{
"@type": "DataDownload",
"@id": "https://www.openarchieven.nl/.well-known/genid/distribution-elo-nt",
"contentUrl": "https://oa-export.s3.nl-ams.scw.cloud/nt/elo.nt.gz",
"description": [
{
"@value": "Gecomprimeerd N-triples bestand",
"@language": "nl"
},
{
"@value": "Compressed N-triples file",
"@language": "en"
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],
"contentSize": "2 GB",
"inLanguage": "nl-NL",
"dateModified": "2024-01-17",
"license": "http://creativecommons.org/publicdomain/zero/1.0/",
"encodingFormat": "application/n-triples+gzip"
}
],
"keywords": [
{
"@value": "Historische persoonsvermeldingen",
"@language": "nl"
},
{
"@value": "Genealogie",
"@language": "nl"
},
{
"@value": "Bevolkingsregisters",
"@language": "nl"
},
{
"@value": "Geboorten",
"@language": "nl"
},
{
"@value": "Huwelijken",
"@language": "nl"
},
{
"@value": "Overlijdens",
"@language": "nl"
},
{
"@value": "DTB Begraven",
"@language": "nl"
},
{
"@value": "DTB Dopen",
"@language": "nl"
},
{
"@value": "DTB Trouwen",
"@language": "nl"
},
{
"@value": "Notari\u00eble archieven",
"@language": "nl"
},
{
"@value": "Historical personal data",
"@language": "en"
},
{
"@value": "Genealogy",
"@language": "en"
},
{
"@value": "Population registers",
"@language": "en"
},
{
"@value": "Births",
"@language": "en"
},
{
"@value": "Marriages",
"@language": "en"
},
{
"@value": "Deaths",
"@language": "en"
},
{
"@value": "Funerals",
"@language": "en"
},
{
"@value": "Baptisms",
"@language": "en"
},
{
"@value": "Marriages (church)",
"@language": "en"
},
{
"@value": "Notarial archives",
"@language": "en"
}
],
"description": [
{
"@value": "De open data bestaat uit de metadata van 2.782.562 akten van Erfgoed Leiden en omstreken, met daarop 7.293.058 historische persoonsvermeldingen. De brontypes omvatten bevolkingsregisters, geboorten, huwelijken, overlijdens, dtb begraven, dtb dopen, dtb trouwen, notari\u00eble archieven. Deze dataset kan doorzocht worden via https://www.openarchieven.nl/elo",
"@language": "nl"
},
{
"@value": "The open data consists of metadata from 2,782,562 records of Heritage Leiden and environs, with 7.293.058 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/elo",
"@language": "en"
}
],
"license": "http://creativecommons.org/publicdomain/zero/1.0/",
"publisher": {
"@id": "https://www.openarchieven.nl/",
"@type": "Organization",
"name": [
{
"@language": "nl",
"@value": "Open Archieven"
},
{
"@language": "en",
"@value": "Open Archives"
}
],
"logo": "https://static.openarchieven.nl/img/oa/logo200x200-nl.png",
"contactPoint": {
"@id": "https://www.openarchieven.nl/contact",
"@type": "ContactPoint",
"name": [
{
"@value": "Databeheerder Open Archieven",
"@language": "nl"
},
{
"@value": "Datamanager Open Archives",
"@language": "en"
}
],
"email": "data@openarch.nl"
}
},
"creator": {
"@id": "https://www.erfgoedleiden.nl/",
"@type": "Organization",
"name": "Heritage Leiden and environs",
"identifier": "NL-LdnRAL"
},
"includedInDataCatalog": {
"@id": "https://www.openarchieven.nl/datasets/",
"name": "Open Archieven datasets"
},
"isBasedOn": [
"https://www.erfgoedleiden.nl/erfgoed-kaart/data/toegang-tot-de-archieven"
],
"dateCreated": "2024-01-17",
"dateModified": "2024-01-17"
}]]>