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  • ac - Core terms defined by Audubon Core
    http://rs.tdwg.org/ac/terms/
    This term list includes all currently valid terms that have been defined in the core Audubon Core namespace ac:. @en
  • sao - SALT Annotation Ontology
    http://salt.semanticauthoring.org/ontologies/sao
    The SALT Annotation Ontology represents the connection layer between the rhetorical and argumentation and the document structure and content @en
  • ha - Home Activity
    http://sensormeasurement.appspot.com/ont/home/homeActivity#
    An ontology to detect activity in a smart home @en
  • mdr - The Semantic Turkey metadata registry ontology
    http://semanticturkey.uniroma2.it/ns/mdr
    An application profile of DCAT combining it with other metadata vocabularies (e.g. VoID, DCTERMS, LIME) to meet requirements elicited in various use cases of the Semantic Web platform Semantic Turkey @en
  • dfc-p - A common vocabulary for digital food platforms (Product Glossary Part)
    http://static.datafoodconsortium.org/ontologies/DFC_ProductGlossary.owl
    A common vocabulary for digital food platforms (Product Glossary Part) @en
  • frappe - FraPPE: Frame, Pixel, Place, Event vocabulary
    http://streamreasoning.org/ontologies/frappe#
    FraPPE is a vocabulary to enable Visual Analytics operations on geo-spatial time varying data. By enabling Visual Analytics instruments FraPPE ease the capture, correlation and comparison operations on geo-spatial data from different sources evolving over time @en
  • taxref-ld - TAXREF-LD Ontology
    http://taxref.mnhn.fr/lod/taxref-ld
    Representation of the TAXREF taxonomic register as linked data. This resource is at the same time an ontology of classes depicting the taxa and a thesaurus (SKOS concept scheme) of the scientific names attached to the taxa. @en
  • orca - orca, the Ontology of Reasoning, Certainty and Attribution
    http://vocab.deri.ie/orca
    orca, the Ontology of Reasoning, Certainty and Attribution, is an ontology for characterizing the certainty of information, how it is known, and its source @en
  • rooms - Buildings and Rooms Vocabulary
    http://vocab.deri.ie/rooms
    A simple vocabulary for describing the rooms in a building. @en
  • void - Vocabulary of Interlinked Datasets
    http://vocab.deri.ie/void
    The Vocabulary of Interlinked Datasets (VoID) is an RDF Schema vocabulary for expressing metadata about RDF datasets. @en
  • geod - Administrative vocabulary for Norway
    http://vocab.lenka.no/geo-deling
    Vocabulary describing the administrative subdivision of Norway @en
  • ceon-energy - Circular Economy Ontology Network (CEON) - Energy Module
    http://w3id.org/CEON/ontology/energy/
    A module of the CEON ontology network defining aspects of the energy concept. @en
  • m4i - Metadata4Ing: An ontology for describing the generation of research data within a scientific activity.
    http://w3id.org/nfdi4ing/metadata4ing#
    Metadata4Ing defines classes and properties or reuses such classes and properties from other ontologies to describe research processes and research data management in NFDI4Ing. New concepts and properties are located in the namespace of Metadata4Ing. Metadata4Ing does not import complete ontologies for the sake of relevance, readability, understandability and usability by and for engineers. Instead, it tries to make re-use of existing identifiers for classes and properties by re-using all or a relevant subset of the axioms from the original ontology. These statements have been extracted in different ways, e.g. by using Protégé tools importing an ontology and copying axioms of relevant items to Metadata4Ing or by download from data services or raw files of ontologies and manual copypasting. In some cases there was a need to extend or modify the original set of statements about an entity, e.g. because labels and definitions were expressed with a different owl:AnnotationProperty than the rest of Metadata4Ing, or because a skos:preflabel or a skos:definition in any of the languages we would like to support was missing. Any editorial changes on elements from external ontologies are declared in Metadata4Ing by an annotation with skos:editorialNote at item-level. To get the original set of statements we encourage to visit the original namespace of the respective item. Metadata4Ing reuses elements from the following ontologies: - BIBO = Bibliographic Ontology - BIRO = Bibliographic Reference Ontology - DCAT = Data Catalog - DCTERMS = Dublin Core Terms - FOAF = Friend of a Friend - OWL = Web Ontology Language - PROV = Provenance Namespace - QUDT = Quantities, Units, Dimensions and Types - RDF = Resource Description Framework - RDFS = RDF Schema - SCHEMA = schema.org - SKOS = Simple Knowledge Organization System - SSN = Semantic Sensor Network Ontology - VANN = Vocabulary for Annotating vocabulary descriptions - XSD = XML Schema Definition - EMMO = European Materials and Modelling Ontology - BFO = Basic Formal Ontology - RO = Relation Ontology - PIMS-II = PIMS Interoperability Infrastructure - D-SI = Digital System of Units @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
  • dstv - DSTV:Steel Construction Ontology
    http://w3id.org/dstv
    DSTV ontology @en