283 lines
7.8 KiB
YAML
283 lines
7.8 KiB
YAML
id: https://nde.nl/ontology/hc/class/ContributingAgency
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name: contributing_agency
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title: Contributing Agency Class
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prefixes:
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linkml: https://w3id.org/linkml/
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schema: http://schema.org/
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org: http://www.w3.org/ns/org#
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dcat: http://www.w3.org/ns/dcat#
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prov: http://www.w3.org/ns/prov#
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hc: https://nde.nl/ontology/hc/
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default_prefix: hc
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imports:
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- linkml:types
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- ../metadata
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- ./Country
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- ./StandardsOrganization
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- ./AllocationAgency
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- ./Standard
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- ./SpecificityAnnotation
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- ./TemplateSpecificityScore # was: TemplateSpecificityScores - migrated per Rule 53 (2026-01-17)
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- ./TemplateSpecificityType
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- ./TemplateSpecificityTypes
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- ../slots/description
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- ../slots/has_or_had_url # was: website - migrated per Rule 53 (2025-01-15)
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- ./URL
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- ../slots/specificity_annotation
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- ../slots/has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
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- ../slots/contributor_code
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- ../slots/name_local
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- ../slots/has_or_had_abbreviation
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- ../slots/has_authority_file_name
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- ../slots/has_authority_file_abbreviation
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- ../slots/has_authority_file_url
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- ../slots/record_format
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- ../slots/entity_types_covered
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- ../slots/contributes_to
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- ../slots/contribution_start_date
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- ../slots/is_active
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- ../slots/governance_representative
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- ../slots/is_or_was_also_allocation_agency
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- ../slots/member_of
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- ../slots/governance_role
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- ../enums/AuthorityRecordFormatEnum
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- ../enums/AuthorityEntityTypeEnum
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- ../enums/ConsortiumGovernanceRoleEnum
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- ../slots/contributes_to
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- ../slots/contribution_start_date
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- ../slots/contributor_code
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- ../slots/description
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- ../slots/entity_types_covered
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- ../slots/governance_representative
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- ../slots/governance_role
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- ../slots/has_authority_file_abbreviation
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- ../slots/has_authority_file_name
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- ../slots/has_authority_file_url
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- ../slots/has_or_had_abbreviation
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- ../slots/has_or_had_url
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- ../slots/is_active
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- ../slots/is_or_was_also_allocation_agency
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- ../slots/member_of
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- ../slots/name_local
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- ../slots/record_format
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- ../slots/specificity_annotation
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- ../slots/has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
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- ../slots/contributes_to
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- ../slots/contribution_start_date
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- ../slots/contributor_code
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- ../slots/description
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- ../slots/entity_types_covered
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- ../slots/governance_representative
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- ../slots/governance_role
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- ../slots/has_authority_file_abbreviation
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- ../slots/has_authority_file_name
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- ../slots/has_authority_file_url
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- ../slots/has_or_had_abbreviation
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- ../slots/has_or_had_url
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- ../slots/is_active
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- ../slots/is_or_was_also_allocation_agency
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- ../slots/member_of
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- ../slots/name_local
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- ../slots/record_format
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- ../slots/specificity_annotation
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- ../slots/has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
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classes:
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ContributingAgency:
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class_uri: org:FormalOrganization
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description: 'An organization that contributes authority data to a consortium-type identifier service.
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**Primary Use Case: VIAF**
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VIAF (Virtual International Authority File) is an aggregation service that clusters
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matching authority records from 37 contributing agencies across 29 countries.
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Each contributor provides:
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1. **Authority records**: MARC21 or UNIMARC authority data
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2. **Local identifiers**: Their national authority file IDs
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3. **Regular updates**: Periodic batch uploads or OAI-PMH feeds
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VIAF then:
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- Clusters matching records using algorithms
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- Assigns VIAF IDs to each cluster
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- Links back to all source records
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**CORRECT MODEL: OCLC is the Organization, VIAF is the Service**
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The relationship chain:
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1. **OCLC** (StandardsOrganization, type: LIBRARY_COOPERATIVE): The operating organization
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2. **VIAF** (Standard, type: CONSORTIUM_SERVICE): The service operated by OCLC
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3. **VIAF Council** (StandardsOrganization, type: GOVERNANCE_COUNCIL): Advisory body
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4. **ContributingAgency**: Members of OCLC that contribute to VIAF
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**Key Properties:**
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- `member_of` -> OCLC (the organization, NOT "VIAF Consortium")
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- `contributes_to` -> VIAF (the service)
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- `governance_role` -> FOUNDING_MEMBER | VOTING_MEMBER (role in VIAF Council)
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**Dual Role of National Libraries**
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Many national libraries serve as BOTH:
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- **ContributingAgency**: Provide authority records (e.g., NTA to VIAF)
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- **AllocationAgency**: Allocate national identifiers (e.g., ISIL codes)
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These are conceptually different roles, though often performed by the same organization.
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**VIAF Contributors (as of 2024)**
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| Abbreviation | Organization | Country |
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|--------------|--------------|---------|
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| LC | Library of Congress | US |
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| DNB | Deutsche Nationalbibliothek | DE |
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| BnF | Bibliotheque nationale de France | FR |
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| NTA | National Library of the Netherlands | NL |
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| BNE | Biblioteca Nacional de Espana | ES |
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| ICCU | Istituto Centrale per il Catalogo Unico | IT |
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| NDL | National Diet Library | JP |
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| NLA | National Library of Australia | AU |
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| NLI | National Library of Israel | IL |
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| SWNL | Swiss National Library | CH |
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| ... | (37 total contributors) | |
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**Ontology Alignment**
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- org:FormalOrganization - W3C Organization Ontology
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- org:memberOf - Relationship to OCLC (the organization)
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- prov:Agent - PROV-O (as data contributor)
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- dcat:Catalog - DCAT (authority file as catalog)
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'
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exact_mappings:
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- org:FormalOrganization
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close_mappings:
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- prov:Agent
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- dcat:Catalog
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- org:memberOf
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see_also:
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- linkml:https://nde.nl/ontology/hc/class/StandardsOrganization
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- linkml:https://nde.nl/ontology/hc/class/Standard
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attributes:
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id:
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identifier: true
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slot_uri: schema:identifier
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description: 'Unique identifier for this contributing agency.
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Recommended format: lowercase has_or_had_abbreviation matching VIAF contributor code.
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Examples: "lc", "dnb", "bnf", "nta", "bne", "iccu", "ndl"
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'
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range: uriorcurie
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required: true
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name:
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slot_uri: schema:name
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description: 'Full English name of the contributing agency.
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Examples:
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- "Library of Congress"
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- "German National Library"
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- "National Library of France"
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- "National Library of the Netherlands"
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'
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range: string
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required: true
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country:
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slot_uri: schema:location
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description: 'Country of the contributing agency (ISO 3166-1 alpha-2).
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Examples: "US", "DE", "FR", "NL", "ES", "IT", "JP"
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'
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range: Country
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required: true
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inlined: false
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slots:
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- contributor_code
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- name_local
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- has_or_had_abbreviation
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- has_authority_file_name
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- has_authority_file_abbreviation
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- has_authority_file_url
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- record_format
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- entity_types_covered
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- contributes_to
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- contribution_start_date
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- is_active
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- governance_representative
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- has_or_had_url # was: website - migrated per Rule 53 (2025-01-15)
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- description
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- is_or_was_also_allocation_agency
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- member_of
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- governance_role
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- specificity_annotation
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- has_or_had_score # was: template_specificity - migrated per Rule 53 (2026-01-17)
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slot_usage:
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contributes_to:
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range: Standard
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is_or_was_also_allocation_agency:
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range: AllocationAgency
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member_of:
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range: StandardsOrganization
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has_or_had_url:
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range: URL
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inlined: true
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multivalued: false
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description: |
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Official website of the contributing agency.
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MIGRATED from website slot per slot_fixes.yaml (Rule 53, 2025-01-15).
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