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Ontopic Ontology
An ontology of topics as used in thesauri, subject directories, etc. @en -
Ontology annotation DLiser vocabulary
Vocabulary to define some annotation properties as subproperties of common Dublin Core terms @en -
Open NEE Configuration Model
The Open NEE Configuration Model defines a Linked Data-based model for describing a configuration supported by a Named Entity Extraction (NEE) service. It is based on the model... -
Open-Multinet Upper Lifecycle Ontology
This ontology defines generic concepts related to the life cycle of resource or service. @en -
Open-Multinet Upper Federation Ontology
This ontology defines concepts related to federation of internet infrastructures. @en -
Open-Multinet Upper Ontology
This ontology defines the most abstract concepts and properties that are needed to semantically manage resource within federated infrastructures @en -
OWL for Observations
An OWL representation of the Observation Schema described in clauses 7-8 of ISO 19156:2011 Geographic Information - Observations and Measurements / OGC Abstract Specification -... -
OMG: Ontology for Managing Geometry
The Ontology for Managing Geometry (OMG) is an ontology for describing geometry descriptions of objects. It provides means to support the application of multiple geometry... -
ISO 19156 Observation Model
An OWL representation of the Observation Schema described in clause 6 of ISO 19156:2011 Geographic Information - Observations and Measurements @en -
Ordered List Ontology
The Ordered List Ontology Specification provides basic concepts and properties for describing ordered lists as semantic graphs. @en -
The Opening Hours vocabulary
A vocabulary to describe opening hours using calendars (recommended: iCal, RDFCal or schema.org) published on the Web. @en -
Open Graph Protocol Vocabulary
The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to enable any web page to have the same... -
Fridge and Freezer Vocabulary
Vocabulary to describe fridges and freezers @en -
Open Fridge vocabulary
Ontology for Open Fridge project @en -
Extended Creative Commons Ontology
Creative Commons Ontology, extending RDF file at http://creativecommons.org/schema.rdf @en -
Organogram Data Vocabulary
Extension of data cube for civil service junior posts @en -
Open Data Rights Statement Vocabulary
A vocabulary that supports the publication of Open Data by providing the means to capture machine-readable "rights statements", e.g. the licensing information, copyright notices... -
Ontology Design Pattern Participation
The basic participation pattern, without temporal indexing. It clones equivalent elements from DOLCE-UltraLite. @en -
The vocabulary for (L)OD ideas and applications
odapps is an RDF vocabulary defined to facilitate the description of Open-Data-based ideas and applications published on the Web. @en -
Schema for an Open Contracting Release (OCDS)
The OCDS is a data model that aims at structuring and publishing contracting data (tenders, procurements, awards, transactions, etc.). It got international adoption and is one...