vocabulary: name: bonndata Native API Vocabulary description: >- Controlled vocabulary of the key terms used by the bonndata Dataverse Native REST API and OAI-PMH endpoint at the University of Bonn. Definitions reflect the live API (Dataverse 6.7.1) verified 2026-06-03 and the standard Dataverse data model. version: "1.0.0" terms: - term: bonndata definition: >- The University of Bonn institutional, cross-disciplinary research data repository, built on the open-source Dataverse platform and hosted at bonndata.uni-bonn.de. tags: [repository, institution] - term: Dataverse definition: >- Open-source research data repository software (developed at Harvard IQSS) that powers bonndata and exposes the Native REST API. tags: [platform, software] - term: Dataset definition: >- A container of research data files plus descriptive metadata and a persistent identifier; the primary published object in bonndata. tags: [object, core] - term: Dataverse Collection definition: >- A named container (alias) that holds datasets and other collections; referenced in search results as name_of_dataverse / identifier_of_dataverse. tags: [object, hierarchy] - term: DataFile definition: >- An individual file belonging to a dataset version; counted by the fileCount field in search results. tags: [object] - term: Persistent Identifier definition: >- A globally resolvable DOI or Handle assigned to a dataset, returned as global_id (e.g. doi:10.60507/FK2/BBP6GG). tags: [identifier, doi] - term: Version State definition: >- Lifecycle state of a dataset version; published items report versionState RELEASED with major/minor version numbers. tags: [lifecycle] - term: Subject definition: >- Controlled subject classification assigned to a dataset, returned in the subjects array of a search item. tags: [metadata, classification] - term: Search definition: >- The /api/search endpoint returning a paginated JSON envelope of datasets, collections, and files matching a query. tags: [endpoint, discovery] - term: Metrics definition: >- Aggregate counts exposed under /api/info/metrics (e.g. total published dataset count, 362 verified live). tags: [endpoint, statistics] - term: OAI-PMH definition: >- Open Archives Initiative Protocol for Metadata Harvesting; the bonndata /oai endpoint supports Identify, ListRecords, and other verbs over Dublin Core, DataCite, OAI-ORE, and OpenAIRE metadata. tags: [protocol, harvesting, metadata] - term: Metadata Export definition: >- The /api/datasets/export endpoint that emits a dataset's metadata in a named format such as schema.org, Datacite, dataverse_json, or oai_dc. tags: [endpoint, interoperability] - term: API Envelope definition: >- Standard Dataverse JSON response wrapper with a top-level status (OK or ERROR) and a data payload object. tags: [convention, response]