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The DBpedia Ontology
The DBpedia ontology provides the classes and properties used in the DBpedia data set. @en -
Schema.org vocabulary
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... -
Context Description Ontology (ArCo network)
The Context Description module includes models for the context of a cultural property, in a broad sense: agents (e.g.: author, collector, copyright holder), objects (e.g.:... -
Upper Mapping and Binding Exchange Layer
UMBEL provides a general vocabulary of classes and predicates for describing domain ontologies, with the specific aim of promoting interoperability with external datasets and... -
Units of measurement ontology
The instances of this ontology have been automatically generated from the UCUM (The Unified Code for Units of Measure). See http://aurora.rg.iupui.edu/UCUM/... -
Solid terms
Solid terms @en -
OpenVocab
OpenVocab is a community maintained vocabulary intended for use on the Semantic Web, ideal for properties and classes that don't warrant the effort of creating or maintaining a... -
ISO 37120 indicator URIs
ISO 37120 – Sustainable Development and Resilience of Communities – Indicators for City Services and Quality of Life (under TC268) http://ontology.eil.utoronto.ca/ISO37120.html... -
Information Objects ontology
An ontology of information objects, encodings and realizations, as a plugin to DOLCE-Ultralite @en -
Erlangen CRM / OWL
Erlangen CRM / OWL - An OWL DL 1.0 implementation of the CIDOC Conceptual Reference Model, based on: Nick Crofts, Martin Doerr, Tony Gill, Stephen Stead, Matthew Stiff (eds.):... -
DOLCE+DnS Ultralite
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 -
Data Structure Ontology
This ontology offers OWL-Lite definition for object list. It is a restricted version of OWL-S ObjectList @en -
Data Reference Model
A metamodel for government data @en -
Denotative Description Ontology (ArCo network)
The Denotative Description module encodes the characteristics of a cultural property, as detectable and/or detected during the cataloguing process and measurable according to a... -
DCMI Type Vocabulary
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 -
DCMI Abstract Model
An abstract model for Dublin Core metadata @en -
Data Value Vocabulary (DaVe)
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... -
CIDOC Conceptual Reference Model
This is the encoding approved by CRM-SIG in the meeting 21/11/2012 as the official current version for the CIDOC CRM namespace. Note that this is NOT a definition of the CIDOC... -
Conceptual Model Ontology
An ontology to tie classes and properties to SKOS concepts @en -
CERIF Ontology 1.3
The Common European Research Information Format (CERIF) Ontology Specification provides basic concepts and properties for describing research information as semantic data. @en