glam/schemas/20251121/linkml/modules/classes/WebPortal.yaml

587 lines
27 KiB
YAML

id: https://nde.nl/ontology/hc/class/WebPortal
name: WebPortal
imports:
- linkml:types
- ./WebPortalType
- ./TimeSpan
- ./CustodianObservation
- ./ReconstructionActivity
- ./DataLicensePolicy
- ./Project
- ./DigitalPlatform
- ./AuxiliaryDigitalPlatform
- ./EncompassingBody
- ./DataServiceEndpoint
- ./OAIPMHEndpoint
- ./SearchAPI
- ./METSAPI
- ./DataServiceEndpointTypes
- ../slots/has_or_had_api_endpoint
- ../slots/geographic_scope
- ../slots/metadata_standard
- ../slots/sparql_endpoint
- ../slots/oai_pmh_endpoint
- ../slots/external_identifier
- ../slots/has_or_had_portal_data_source
- ../slots/operated_by
- ../slots/has_or_had_exposed_collection
- ../slots/has_or_had_policy # was: data_license_policy - migrated per Rule 53 (2026-01-22)
- ../slots/serves_finding_aid
- ./ReconstructedEntity
- ../slots/has_or_had_data_service_endpoint
- ../slots/is_or_was_aggregated_by
# aggregates_from REMOVED - migrated to aggregates_or_aggregated_from (Rule 53)
# associated_encompassing_bodies REMOVED - migrated to is_or_was_associated_with (Rule 53)
- ../slots/is_or_was_associated_with
- ../slots/created_by_project
- ../slots/implements_auxiliary_platform
- ../slots/implements_digital_platform
- ../slots/launch_date
- ../slots/participating_institution
- ../slots/portal_description
- ../slots/portal_id
- ../slots/portal_language
- ../slots/portal_name
- ../slots/portal_status
- ../slots/portal_type
- ../slots/portal_url
- ../slots/record_count
- ../slots/specificity_annotation
- ../slots/supersedes_or_superseded # was: successor_portal - migrated per Rule 53/56 (2026-01-17)
- ../slots/has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
- ../slots/temporal_extent
- ../slots/has_or_had_scope # was: thematic_scope - migrated per Rule 53
- ../slots/is_or_was_derived_from # was: was_derived_from - migrated per Rule 53
- ../slots/is_or_was_generated_by # was: was_generated_by - migrated per Rule 53
- ./CollectionManagementSystem
- ./CustodianCollection
- ./SpecificityAnnotation
- ./TemplateSpecificityScore # was: TemplateSpecificityScores - migrated per Rule 53 (2026-01-17)
- ./TemplateSpecificityType
- ./TemplateSpecificityTypes
- ./Scope # for has_or_had_scope slot (Rule 53 migration)
- ../slots/aggregates_or_aggregated_from
# has_or_had_associated_encompassing_body REMOVED - replaced by generic is_or_was_associated_with (Rule 53)
prefixes:
linkml: https://w3id.org/linkml/
hc: https://nde.nl/ontology/hc/
schema: http://schema.org/
dcterms: http://purl.org/dc/terms/
edm: http://www.europeana.eu/schemas/edm/
prov: http://www.w3.org/ns/prov#
foaf: http://xmlns.com/foaf/0.1/
ore: http://www.openarchives.org/ore/terms/
skos: http://www.w3.org/2004/02/skos/core#
odrl: http://www.w3.org/ns/odrl/2/
org: http://www.w3.org/ns/org#
default_prefix: hc
classes:
WebPortal:
is_a: ReconstructedEntity
class_uri: edm:Aggregation
description: "A web portal that aggregates or provides discovery access to heritage\nmetadata from multiple custodian\
\ institutions.\n\n**DEFINITION**:\n\nWebPortal represents AGGREGATION/DISCOVERY portals - platforms that collect\n\
and expose metadata from multiple heritage institutions. Distinguished from:\n- **DigitalPlatform**: A single custodian's\
\ website/online presence\n- **CollectionManagementSystem**: Backend software managing collection data\n\n**KEY CHARACTERISTICS**:\n\
\n1. **Multi-Institution Aggregation**: Portals aggregate metadata from many institutions\n2. **Discovery Focus**: Primary\
\ purpose is search/discovery across collections\n3. **Standardized Metadata**: Use common standards (EDM, Dublin Core,\
\ EAD, LIDO)\n4. **Technical Infrastructure**: Provide APIs, OAI-PMH endpoints, SPARQL\n5. **Operated by Networks**:\
\ Typically run by EncompassingBody (Network, Consortium)\n\n**RELATIONSHIP ARCHITECTURE**:\n\n```\nEncompassingBody\
\ (operator)\n │\n └── operates → WebPortal\n │\n ├── portal_data_sources\
\ ← CollectionManagementSystem[]\n │ (CMS feeds data to portal)\n \
\ │\n ├── exposes_collections → CustodianCollection[]\n │\
\ (collections discoverable via portal)\n │\n └──\
\ aggregates_from → WebPortal[]\n (portal-to-portal aggregation chains)\n\
```\n\n**AGGREGATION CHAINS**:\n\nSome portals aggregate from other portals, forming chains:\n```\nCMS → Regional Archive\
\ Portal → National Archive Portal → Archives Portal Europe\nCMS → Museum → Aggregator → Europeana\n```\n\nUse `aggregates_from`\
\ and `aggregated_by` to model these chains.\n\n**PORTAL TYPES** (from WebPortalType class hierarchy):\n\n- **NATIONAL_AGGREGATOR**:\
\ NDE Dataset Register, Deutsche Digitale Bibliothek\n- **REGIONAL_AGGREGATOR**: LEO-BW, Bavarikon\n- **ARCHIVAL_PORTAL**:\
\ Archieven.nl, Archives Portal Europe\n- **LIBRARY_UNION_CATALOG**: WorldCat, GBV\n- **MUSEUM_COLLECTION_PORTAL**:\
\ Collectie Nederland, Europeana Collections\n- **CROSS_DOMAIN_AGGREGATOR**: Europeana, DPLA\n- **COLONIAL_HERITAGE_PORTAL**:\
\ Colonial Collections (NL)\n- **GENEALOGICAL_PORTAL**: OpenArchieven.nl, FamilySearch\n- **LINKED_DATA_HUB**: NDE Termennetwerk,\
\ Wikidata\n- **OAI_PMH_HARVESTER**: BASE, OpenAIRE\n\n**EXAMPLES OF DUTCH PORTALS**:\n\n1. **NDE Dataset Register**\
\ (datacatalogus.netwerkdigitaalerfgoed.nl)\n - Type: NATIONAL_AGGREGATOR\n - Operator: NDE (NetworkOrganisation)\n\
\ - Scope: All Dutch heritage datasets\n \n2. **Archieven.nl** (archieven.nl)\n - Type: ARCHIVAL_PORTAL\n -\
\ Operator: KVAN network\n - Data sources: MAIS-Flexis deployments at regional archives\n - Aggregated by: Archives\
\ Portal Europe\n \n3. **OpenArchieven.nl** (openarchieven.nl)\n - Type: GENEALOGICAL_PORTAL\n - Focus: Scanned\
\ civil registration, parish records\n - Open access genealogical sources\n \n4. **Collectie Nederland** (collectienederland.nl)\n\
\ - Type: MUSEUM_COLLECTION_PORTAL\n - Operator: Rijksdienst voor het Cultureel Erfgoed\n - Aggregates museum\
\ objects from Dutch museums\n \n5. **Colonial Collections** (datacatalogus.../group/colonial-collections)\n - Type:\
\ COLONIAL_HERITAGE_PORTAL\n - Focus: Colonial history provenance research\n - Part of NDE Dataset Register infrastructure\n\
\n**EXAMPLES OF GERMAN PORTALS**:\n\n1. **Archivportal-D** (archivportal-d.de)\n - Type: ARCHIVAL_PORTAL\n - Operator:\
\ Landesarchiv Baden-Württemberg (coordination)\n - National archive finding aid aggregator\n \n2. **Deutsche Digitale\
\ Bibliothek** (deutsche-digitale-bibliothek.de)\n - Type: CROSS_DOMAIN_AGGREGATOR\n - German national aggregator\
\ for Europeana\n - Cross-domain (archives, libraries, museums)\n \n3. **LEO-BW** (leo-bw.de)\n - Type: REGIONAL_AGGREGATOR\n\
\ - Baden-Württemberg regional portal\n \n4. **Bavarikon** (bavarikon.de)\n - Type: REGIONAL_AGGREGATOR\n -\
\ Bavaria regional cultural heritage portal\n\n**EXAMPLES OF EUROPEAN/INTERNATIONAL PORTALS**:\n\n1. **Europeana** (europeana.eu)\n\
\ - Type: CROSS_DOMAIN_AGGREGATOR\n - Operator: Europeana Foundation (NetworkOrganisation)\n - 50M+ objects from\
\ European cultural heritage\n - Aggregates from national aggregators (DDB, Gallica, etc.)\n \n2. **Archives Portal\
\ Europe** (archivesportaleurope.net)\n - Type: ARCHIVAL_PORTAL\n - Operator: APEF Foundation\n - European archival\
\ finding aids\n - Aggregates from national archive portals\n \n3. **Monasterium.net** (monasterium.net)\n - Type:\
\ MONASTIC_HERITAGE_PORTAL\n - Operator: ICARUS (Consortium)\n - Medieval charters and monastic documents\n \n\
4. **WorldCat** (worldcat.org)\n - Type: LIBRARY_UNION_CATALOG\n - Operator: OCLC (Cooperative)\n - 500M+ bibliographic\
\ records\n\n**ONTOLOGY ALIGNMENT**:\n\n- **EDM** (`edm:Aggregation`): Primary mapping - portal aggregates CHOs\n- **ORE**\
\ (`ore:Aggregation`): Object Reuse and Exchange aggregation\n- **Schema.org** (`schema:WebSite` + `schema:DataCatalog`):\
\ Web presence + data catalog\n- **DCMI Type** (`dcmitype:Collection`): Collection of metadata records\n\n**LIFECYCLE\
\ AND MIGRATION**:\n\nPortals evolve over time:\n- New portals launch\n- Portals merge (use `supersedes_or_superseded`)\n- Portals\
\ become legacy but remain accessible\n- Portal scope expands (regional → national)\n\nTrack status with `portal_status`:\
\ ACTIVE, LEGACY, DEPRECATED, MERGED\n"
exact_mappings:
- edm:Aggregation
- ore:Aggregation
close_mappings:
- schema:WebSite
- schema:DataCatalog
- dcmitype:Collection
slots:
- is_or_was_aggregated_by
# aggregates_from REMOVED - use aggregates_or_aggregated_from (Rule 53)
- aggregates_or_aggregated_from
- has_or_had_api_endpoint
# associated_encompassing_bodies REMOVED - use is_or_was_associated_with (Rule 53)
- is_or_was_associated_with
- created_by_project
- has_or_had_policy # was: data_license_policy - migrated per Rule 53 (2026-01-22)
- has_or_had_data_service_endpoint
- has_or_had_exposed_collection
- geographic_scope
- external_identifier
- implements_auxiliary_platform
- implements_digital_platform
- launch_date
- metadata_standard
- oai_pmh_endpoint
- operated_by
- participating_institution
- has_or_had_portal_data_source
- portal_description
- portal_id
- portal_language
- portal_name
- portal_status
- portal_type
- portal_url
- record_count
- serves_finding_aid
- sparql_endpoint
- specificity_annotation
- supersedes_or_superseded # was: successor_portal - migrated per Rule 53/56 (2026-01-17)
- has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
- temporal_extent
- has_or_had_scope # was: thematic_scope - migrated per Rule 53
- is_or_was_derived_from # was: was_derived_from - migrated per Rule 53
- is_or_was_generated_by # was: was_generated_by - migrated per Rule 53
slot_usage:
portal_id:
identifier: true
required: true
range: uriorcurie
pattern: ^https://nde\.nl/ontology/hc/portal/[a-z-]+/[a-z0-9-]+$
examples:
- value: https://nde.nl/ontology/hc/portal/nl/archieven-nl
description: Dutch Archieven.nl portal
- value: https://nde.nl/ontology/hc/portal/eu/europeana
description: Europeana pan-European portal
portal_name:
required: true
range: string
examples:
- value: Archieven.nl
- value: Deutsche Digitale Bibliothek
- value: Europeana
portal_type:
required: true
range: WebPortalType
examples:
- value: ARCHIVAL_PORTAL
- value: CROSS_DOMAIN_AGGREGATOR
- value: REGIONAL_AGGREGATOR
portal_url:
required: true
range: uri
examples:
- value: https://archieven.nl
- value: https://www.europeana.eu
- value: https://www.deutsche-digitale-bibliothek.de
portal_description:
range: string
examples:
- value: Archieven.nl is the Dutch national portal for archival finding aids, providing unified search across 80+
Dutch archives.
geographic_scope:
range: string
multivalued: true
inlined_as_list: true
examples:
- value: NL
description: Netherlands national coverage
- value: DE-BW
description: Baden-Württemberg regional coverage
- value: EU
description: European Union coverage
has_or_had_scope: # was: thematic_scope - migrated per Rule 53
range: Scope
inlined: true
multivalued: true
inlined_as_list: true
description: |
Thematic or domain focus areas of the portal.
MIGRATED 2026-01-15: Uses Scope class to capture thematic scope information.
examples:
- value: |
has_or_had_scope:
scope_description: "Archival finding aids"
subject_coverage:
- "Government records"
- "Genealogical sources"
description: Thematic scope for archival portal
has_or_had_portal_data_source:
range: uriorcurie
multivalued: true
inlined_as_list: true
examples:
- value: https://nde.nl/ontology/hc/cms/gelders-archief-mais
description: MAIS deployment feeding Archieven.nl
has_or_had_exposed_collection:
range: uriorcurie
multivalued: true
inlined_as_list: true
examples:
- value: https://nde.nl/ontology/hc/collection/na/voc-archives
description: VOC Archives exposed via Colonial Collections portal
operated_by:
required: true
range: uriorcurie
examples:
- value: https://nde.nl/ontology/hc/encompassing-body/network/nde
description: NDE operates the Dataset Register
- value: https://nde.nl/ontology/hc/encompassing-body/network/europeana-foundation
description: Europeana Foundation operates Europeana
aggregates_or_aggregated_from:
range: uriorcurie
multivalued: true
inlined_as_list: true
examples:
- value: https://nde.nl/ontology/hc/portal/de/ddb
description: Europeana aggregates from DDB
is_or_was_aggregated_by:
range: uriorcurie
multivalued: true
inlined_as_list: true
examples:
- value: https://nde.nl/ontology/hc/portal/eu/europeana
description: This portal's data is aggregated by Europeana
metadata_standard:
range: string
multivalued: true
inlined_as_list: true
examples:
- value: EDM (Europeana Data Model)
- value: EAD (Encoded Archival Description)
- value: Dublin Core
- value: LIDO
has_or_had_api_endpoint:
range: uri
examples:
- value: https://api.europeana.eu/record/v2/
sparql_endpoint:
range: uri
examples:
- value: https://sparql.europeana.eu/
oai_pmh_endpoint:
range: uri
examples:
- value: https://oai.europeana.eu/oai
portal_language:
range: string
multivalued: true
inlined_as_list: true
examples:
- value: nl
- value: en
- value: de
launch_date:
range: date
examples:
- value: '2008-11-20'
description: Europeana launch date
portal_status:
range: string
examples:
- value: ACTIVE
- value: LEGACY
supersedes_or_superseded: # was: successor_portal - migrated per Rule 53/56 (2026-01-17)
range: uriorcurie
description: |
Portal that replaced this one (if deprecated or merged), or that this portal replaced.
MIGRATED from successor_portal per Rule 53/56 (2026-01-17).
examples:
- value: https://nde.nl/ontology/hc/portal/nl/new-archieven-portal
description: Hypothetical successor portal
record_count:
range: integer
examples:
- value: 50000000
description: 'Europeana: 50M+ objects'
- value: 15000000
description: 'DDB: 15M+ objects'
participating_institution:
range: integer
examples:
- value: 80
description: 'Archieven.nl: 80+ archives'
- value: 4000
description: 'Europeana: 4000+ institutions'
external_identifier:
range: uriorcurie
multivalued: true
inlined_as_list: true
examples:
- value: http://www.wikidata.org/entity/Q209441
description: Europeana Wikidata ID
temporal_extent:
range: TimeSpan
is_or_was_derived_from: # was: was_derived_from - migrated per Rule 53
range: CustodianObservation
multivalued: true
is_or_was_generated_by: # was: was_generated_by - migrated per Rule 53
range: ReconstructionActivity
has_or_had_policy: # was: data_license_policy - migrated per Rule 53 (2026-01-22)
range: DataLicensePolicy # Narrowed from Policy base class
description: |
Data licensing policy for this portal.
MIGRATED from data_license_policy per slot_fixes.yaml (Rule 53).
examples:
- value: https://nde.nl/ontology/hc/policy/europeana
description: Europeana's CC0 metadata policy (was data_license_policy)
- value: https://nde.nl/ontology/hc/policy/archieven-nl
description: Archieven.nl data policy (was data_license_policy)
created_by_project:
range: Project
examples:
- value: https://nde.nl/ontology/hc/project/nde/nde-portal-development-2023
description: NDE Portal Development project that created this portal
is_or_was_associated_with:
description: >-
MIGRATED from associated_encompassing_bodies and has_or_had_associated_encompassing_body (Rule 53).
EncompassingBody organizations associated with this portal beyond the operator.
Range narrowed to uriorcurie for EncompassingBody references.
range: uriorcurie
multivalued: true
inlined_as_list: true
examples:
- value: https://nde.nl/ontology/hc/encompassing-body/consortium/dans
description: DANS consortium as advisory partner
- value: https://nde.nl/ontology/hc/encompassing-body/network/europeana-aggregators
description: Europeana Aggregators Network
implements_digital_platform:
range: DigitalPlatform
multivalued: true
inlined_as_list: true
examples:
- value: https://nde.nl/ontology/hc/platform/rijksmuseum-website
description: Rijksmuseum digital platform aggregated by Europeana
implements_auxiliary_platform:
range: AuxiliaryDigitalPlatform
multivalued: true
inlined_as_list: true
examples:
- value: https://nde.nl/ontology/hc/aux-platform/nde-colonial-collections
description: Colonial Collections thematic sub-portal
- value: https://nde.nl/ontology/hc/aux-platform/europeana-api-v3
description: Europeana REST API v3
serves_finding_aid:
range: uriorcurie
multivalued: true
inlined_as_list: true
required: false
examples:
- value: https://nde.nl/ontology/hc/finding-aid/gelders-archief/ead-main
description: Gelders Archief EAD inventory
- value: https://nde.nl/ontology/hc/finding-aid/na/collection-guide
description: National Archives collection guide
has_or_had_data_service_endpoint:
range: DataServiceEndpoint
multivalued: true
inlined_as_list: true
required: false
examples:
- value:
- endpoint_id: https://nde.nl/ontology/hc/endpoint/europeana-oai
endpoint_name: Europeana OAI-PMH
endpoint_url: https://oai.europeana.eu/oai
protocol: OAI_PMH
protocol_version: '2.0'
status: ACTIVE
description: Europeana portal data service endpoints
comments:
- WebPortal is DISTINCT from DigitalPlatform (single custodian website)
- WebPortal AGGREGATES metadata from multiple institutions
- 'Portals form aggregation chains: regional → national → European'
- Typically operated by EncompassingBody (Network, Consortium)
- Track lifecycle with portal_status and supersedes_or_superseded
- 'has_or_had_policy (was data_license_policy) links to portal''s licensing stance (CC0, CC-BY, etc.)'
- 'NEW: created_by_project links to Project that built the portal'
- 'NEW: is_or_was_associated_with for organizational relationships beyond operator (migrated from associated_encompassing_bodies)'
- 'NEW: implements_digital_platform links to aggregated DigitalPlatform instances'
- 'NEW: implements_auxiliary_platform links to subordinate AuxiliaryDigitalPlatform instances'
- 'FUNDING: For funding relationships, link FundingOrganisation → Project → WebPortal (not direct)'
see_also:
- https://pro.europeana.eu/page/edm-documentation
- https://www.openarchives.org/ore/
- https://www.openarchives.org/pmh/
examples:
- value:
portal_id: https://nde.nl/ontology/hc/portal/nl/archieven-nl
portal_name: Archieven.nl
portal_type: ARCHIVAL_PORTAL
portal_url: https://archieven.nl
portal_description: 'Archieven.nl is the Dutch national portal for archival finding aids,
providing unified search across 80+ Dutch archives. Users can search
EAD-encoded finding aids and access scanned documents.
'
geographic_scope:
- NL
has_or_had_scope: # was: thematic_scope - migrated per Rule 53
- scope_description: Archival finding aids
subject_coverage:
- Government records
- Genealogical sources
operated_by: https://nde.nl/ontology/hc/encompassing-body/network/kvan
is_or_was_aggregated_by:
- https://nde.nl/ontology/hc/portal/eu/archives-portal-europe
metadata_standard:
- EAD (Encoded Archival Description)
- EAC-CPF
oai_pmh_endpoint: https://oai.archieven.nl/
portal_language:
- nl
- en
portal_status: ACTIVE
participating_institutions: 80
description: Archieven.nl - Dutch national archival portal
- value:
portal_id: https://nde.nl/ontology/hc/portal/eu/europeana
portal_name: Europeana
portal_type: CROSS_DOMAIN_AGGREGATOR
portal_url: https://www.europeana.eu
portal_description: 'Europeana provides access to over 50 million digitised items from
European museums, galleries, libraries, and archives. It is the
European Union''s digital platform for cultural heritage.
'
geographic_scope:
- EU
- EEA
has_or_had_scope: # was: thematic_scope - migrated per Rule 53
- scope_description: Art and cultural heritage
subject_coverage:
- Libraries
- Archives
- Museums
operated_by: https://nde.nl/ontology/hc/encompassing-body/network/europeana-foundation
aggregates_or_aggregated_from:
- https://nde.nl/ontology/hc/portal/de/ddb
- https://nde.nl/ontology/hc/portal/fr/gallica
- https://nde.nl/ontology/hc/portal/nl/collectie-nederland
metadata_standard:
- EDM (Europeana Data Model)
- Dublin Core
api_endpoint: https://api.europeana.eu/record/v2/
sparql_endpoint: https://sparql.europeana.eu/
oai_pmh_endpoint: https://oai.europeana.eu/oai
portal_language:
- en
- de
- fr
- nl
launch_date: '2008-11-20'
portal_status: ACTIVE
record_count: 50000000
participating_institutions: 4000
external_identifier:
- http://www.wikidata.org/entity/Q209441
has_or_had_policy: # was: data_license_policy - migrated per Rule 53 (2026-01-22)
- policy_id: https://nde.nl/ontology/hc/policy/europeana-data-exchange
policy_name: Europeana Data Exchange Agreement
data_licenses:
- license_id: https://creativecommons.org/publicdomain/zero/1.0/
license_name: CC0 1.0 Universal (Public Domain)
license_scope: Metadata provided to Europeana
temporal_extent:
begin_of_the_begin: '2011-09-01'
end_of_the_end: null
created_by_project:
project_id: https://nde.nl/ontology/hc/project/europeana-dsi
project_name: Europeana DSI (Digital Service Infrastructure)
project_description: "EU-funded project under CEF Telecom to develop and maintain the \nEuropeana digital platform\
\ as core European cultural heritage infrastructure.\n"
funding_sources:
- https://nde.nl/ontology/hc/funding-org/eu/cef-telecom
project_period:
begin_of_the_begin: '2015-01-01'
end_of_the_end: '2025-12-31'
is_or_was_associated_with:
- https://nde.nl/ontology/hc/encompassing-body/government/european-commission
- https://nde.nl/ontology/hc/encompassing-body/network/europeana-foundation
- https://nde.nl/ontology/hc/encompassing-body/consortium/europeana-network-association
implements_digital_platform:
- platform_id: https://nde.nl/ontology/hc/platform/europeana-collections
platform_name: Europeana Collections
platform_url: https://www.europeana.eu/collections
temporal_extent:
begin_of_the_begin: '2008-11-20'
- platform_id: https://nde.nl/ontology/hc/platform/europeana-pro
platform_name: Europeana Pro
platform_url: https://pro.europeana.eu
temporal_extent:
begin_of_the_begin: '2014-01-01'
implements_auxiliary_platform:
- auxiliary_id: https://nde.nl/ontology/hc/auxiliary/europeana-iiif
auxiliary_name: Europeana IIIF APIs
auxiliary_url: https://iiif.europeana.eu
auxiliary_type: IIIF_SERVER
temporal_extent:
begin_of_the_begin: '2018-01-01'
- auxiliary_id: https://nde.nl/ontology/hc/auxiliary/europeana-entity-api
auxiliary_name: Europeana Entity API
auxiliary_url: https://api.europeana.eu/entity
auxiliary_type: REST_API
temporal_extent:
begin_of_the_begin: '2017-01-01'
description: Europeana - pan-European cultural heritage portal (comprehensive example with all relationship slots)
- value:
portal_id: https://nde.nl/ontology/hc/portal/de/archivportal-d
portal_name: Archivportal-D
portal_type: ARCHIVAL_PORTAL
portal_url: https://www.archivportal-d.de
portal_description: 'Archivportal-D is the German national portal for archival finding aids,
aggregating EAD descriptions from German archives and providing unified
search and access.
'
geographic_scope:
- DE
has_or_had_scope: # was: thematic_scope - migrated per Rule 53
- scope_description: Archival finding aids
operated_by: https://nde.nl/ontology/hc/encompassing-body/network/archivportal-d-koordination
is_or_was_aggregated_by:
- https://nde.nl/ontology/hc/portal/eu/archives-portal-europe
- https://nde.nl/ontology/hc/portal/de/ddb
metadata_standard:
- EAD
- EAC-CPF
portal_language:
- de
- en
portal_status: ACTIVE
description: Archivportal-D - German national archival portal