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  • drm - Data Reference Model
    http://vocab.data.gov/def/drm
    A metamodel for government data @en
  • ds - Dataset Catalog Vocabulary
    http://purl.org/ctic/dcat#
    This vocabulary is used for modelling catalogs of datasets and its relationships with the datasets @en
  • dsd - Description of a Data Source
    https://w3id.org/dsd
    To ensure comparability between schemas from different data models, the Description of a Data Source (DSD) vocabulary has been developed. @en
  • dseco - The DNS Security Ontology
    https://w3id.org/dseco/ontology/
    The DNS Security Ontology (DSecO) project is a data model for representing and reasoning on Domain Name System (DNS) data. The ontology is developed using web technologies (e.g. RDF, OWL, SKOS) and is intended as a structure for realizing a DNS Knowledge Graph (KG) for administration and security assessment applications. The model has been developed in collaboration with operational teams, and in connection with third parties linked vocabularies. Alignment with third parties vocabularies is implemented on a per class or per property basis when relevant (e.g. with `rdfs:subClassOf`, `owl:equivalentClass`). Directions for direct instanciation of these vocabularies are provided for cases where implementing a class/property alignment is redundant. Alignment holds for the following vocabulary releases: - [ORG](https://www.w3.org/TR/vocab-org/) 0.8 - [UCO](https://github.com/ucoProject/uco) Release-0.8.0 @en
  • dsn - DSNotify Eventsets: A vocabulary for change events in linked data sources
    http://purl.org/dsnotify/vocab/eventset/
    DSNotify Eventsets is a vocabulary for events that change resources in linked data sources. @en
  • dso - Data Structure Ontology
    http://inference-web.org/2.0/ds.owl
    This ontology offers OWL-Lite definition for object list. It is a restricted version of OWL-S ObjectList @en
  • dstv - DSTV:Steel Construction Ontology
    http://w3id.org/dstv
    DSTV ontology @en
  • dsv - Data Specification Vocabulary
    https://w3id.org/dsv#
    Data Specification Vocabulary (DSV) is a vocabulary for describing semantic data specifications, namely vocabularies and application profiles. @en
  • dt - Data Template (DT) Ontology
    http://w3id.org/dt
    The Data Template (DT) Ontology is based on concepts and principles for creating templates from ISO 23387 and the associated XML data schema, which is currently under development. @en
  • dtx_srti - LOD SRTI DATEX II
    http://cef.uv.es/lodroadtran18/def/transporte/dtx_srti
    An RDF/OWL vocabulary to represent SRTI DATEX II profile (according the Commission Delegated Regulation (EU) No 886/2013) within the European LOD-RoadTran18 action "Supporting the cross-border use of Road Traffic Data with Linked Open Data based on DATEX II (LOD-RoadTran18)" (Agreement No: INEA/CEF/ICT/A2018/1803421, Action No: 2018-EU-IA-0088). The vocabulary is used for mapping between DATEX II and LOD formats. @en
  • dtype - Datatype Ontology
    http://www.linkedmodel.org/schema/dtype
    The ontology 'dtype' provides a specification of simple data types such as enumerations. These are needed in support of the conversion of XML Schemas and UML Models to OWL. Codelists are also defined in 'dtype'. @en
  • dul - DOLCE+DnS Ultralite
    http://www.ontologydesignpatterns.org/ont/dul/DUL.owl
    The DOLCE+DnS Ultralite ontology. It is a simplification of some parts of the DOLCE Lite-Plus library (cf. http://www.ontologydesignpatterns.org/ont/dul/DLP397.owl) @en
  • duv - Dataset Usage Vocabulary
    http://www.w3.org/ns/duv
    The Dataset Usage Vocabulary (DUV) is used to describe consumer experiences, citations, and feedback about datasets from the human perspective. @en
  • dvia - The visualization vocabulary for LOD applications
    http://purl.org/ontology/dvia
    dvia is an RDF vocabulary designed to facilitate interoperability between visualization applications published on the Web. @en
  • eac-cpf - EAC-CPF Descriptions Ontology for Linked Archival Data:
    http://archivi.ibc.regione.emilia-romagna.it/ontology/eac-cpf/
    Derive from the EAC-CPF original XML schema. Encoded Archival Context for Corporate Bodies, Persons, and Families provides a grammar for encoding names of creators of archival materials and related information. @en