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  • dctype - DCMI Type Vocabulary
    http://purl.org/dc/dcmitype/
    The DCMI Type Vocabulary provides a general, cross-domain list of approved terms that may be used as values for the Resource Type element to identify the genre of a resource. @en
  • coo - Car Options Ontology
    http://purl.org/coo/ns#
    The COO provides a vocabulary for exposing available configuration options for car models. It allows indicating choices that can be made as well as compatibility, dependency, and inclusion information. The ontology imports and extends the GoodRelations ontology for e-commerce @en
  • inno - Ontology for Innovation
    http://purl.org/innovation/ns
    One key use case for this ontology is to facilitate the matching of needs and innovations. @en
  • gufo - gUFO: A Lightweight Implementation of the Unified Foundational Ontology (UFO)
    http://purl.org/nemo/gufo#
    The objective of gUFO is to provide a lightweight implementation of the Unified Foundational Ontology (UFO) [1-5] suitable for Semantic Web OWL 2 DL applications. Intended users are those implementing UFO-based lightweight ontologies that reuse gUFO by specializing and instantiating its elements. There are three implications of the use of the term lightweight. First of all, we have employed little expressive means in an effort to retain computational properties for the resulting OWL ontology. Second, we have selected a subset of UFO-A [1, 2] and UFO-B [3] to include here. In particular, there is minimalistic support for UFO-B (only that which is necessary to establish the participation of objects in events and to capture historical dependence between events). Third, a lightweight ontology, differently from a reference ontology, is designed with the purpose of providing an implementation artifact to structure a knowledge base (or knowledge graph). This has driven a number of pragmatic implementation choices which are discussed in comments annotated to the various elements of this implementation. The 'g' in gUFO stands for gentle. At the same time, "gufo" is the Italian word for "owl". For the source repository, see: <https://github.com/nemo-ufes/gufo> @en
  • ofrd - Fridge and Freezer Vocabulary
    http://purl.org/opdm/refrigerator#
    Vocabulary to describe fridges and freezers @en
  • vvo - Volkswagen Vehicles Ontology
    http://purl.org/vvo/ns#
    A vocabulary for describing Volkswagen-specific features of automobiles and their components @en
  • cmo - Conceptual Model Ontology
    http://purl.org/twc/ontologies/cmo.owl
    An ontology to tie classes and properties to SKOS concepts @en
  • schema - Schema.org vocabulary
    http://schema.org/
    Search engines including Bing, Google, Yahoo! and Yandex rely on schema.org markup to improve the display of search results, making it easier for people to find the right web pages. @en
  • dave - Data Value Vocabulary (DaVe)
    http://theme-e.adaptcentre.ie/dave/dave.ttl
    The Data Value Vocabulary (DaVe) is an extensible core vocabulary that allows user to use custom data value dimensions and metrics to characterise data value in a specific context. This flexibility allows for the comprehensive modelling of data value. As a data value model, DaVe allows users to monitor data value as it occurs within a data exploitation or value creation process (data value chain) @en
  • umbel - Upper Mapping and Binding Exchange Layer
    http://umbel.org/umbel
    UMBEL provides a general vocabulary of classes and predicates for describing domain ontologies, with the specific aim of promoting interoperability with external datasets and domains. @en
  • hto - Haystack Tagging Ontology
    http://vcharpenay.github.io/hto/hto.xml
    The Haystack Tagging Ontology is an OWL ontology for Project Haystack, a domain vocabulary for Building Automation Systems. @en
  • csp - Constraint Satisfaction Problems Vocabulary
    http://vocab.deri.ie/csp
    A vocabulary to represent Constraint Satisfaction Problems (CSPs) in which constraints are expressed by Boolean expressions on fluents. @en
  • drm - Data Reference Model
    http://vocab.data.gov/def/drm
    A metamodel for government data @en
  • ceon-cvn - Circular Economy Ontology Network (CEON) - Circular Value Network Module
    http://w3id.org/CEON/ontology/cvn/
    A core module of the CEON ontology network, defining aspects of the circular value network (CVN) itself. @en
  • ceon-material - Circular Economy Ontology Network (CEON) - Material Module
    http://w3id.org/CEON/ontology/material/
    The Material module of CEON (Circular Economy Ontology Network). @en