Linked Open Vocabularies

sosa- Sensor, Observation, Sample, and Actuator (SOSA) Ontology

http://www.w3.org/ns/sosa/

This ontology is based on the SSN Ontology by the W3C Semantic Sensor Networks Incubator Group (SSN-XG), together with considerations from the W3C/OGC Spatial Data on the Web Working Group. @en

ssn- Semantic Sensor Network Ontology

http://www.w3.org/ns/ssn/

This ontology describes sensors, actuators and observations, and related concepts. It does not describe domain concepts, time, locations, etc. these are intended to be included from other ontologies via OWL imports. @en

caso- Context Aware System Observation Ontology

http://www.w3id.org/def/caso#

CASO (Context Aware System Observation) is an ontology for context aware system and observation services. Its goal is to describe all the processing of the context. @en

uiot- Urban IoT Ontologies - Core Module

http://www.w3id.org/urban-iot/core

Core module of the suite of ontologies for urban IoT devices. @en

uiote- Urban IoT Ontologies - Electric Mobility Module

http://www.w3id.org/urban-iot/electric

Electric Mobility module of the suite of ontologies for urban IoT devices. @en

d2rq- D2RQ - Language Specification

http://www.wiwiss.fu-berlin.de/suhl/bizer/D2RQ/0.1

This document specifies the D2RQ mapping language. D2RQ is a declarative language to describe mappings between relational database schemata and OWL/RDFS ontologies. @en

atd- Air Traffic Data

https://data.nasa.gov/ontologies/atmonto/data#

Defines concepts related to airport status, including weather, forecasts, and airport operations @en

atts- Air Traffic Temporal and Spacial Vocabulary

https://data.nasa.gov/ontologies/atmonto/general#

Defines temporal / spatial concepts and general-purpose datastructures @en

tresiot- Ontology for Trust Recommendation in Social Internet of Things

https://liidr.org/trust-recommendation-in-social-internet-of-things/

This ontology models trust recommendation concepts in SIoT to bridge the gap between abstract trust concepts and real-world device concepts. @en

tfo- Transformation Functions Ontology

https://privatealpha.com/ontology/transformation/1#

This document describes functions which transform HTTP representations, i.e., the actual literal payloads of HTTP messages. @en

edifact-o- EDIFACT Ontology

https://purl.org/edifact/ontology

An Ontology for representing EDIFACT Messages. @en

saref- SAREF: the Smart Appliances REFerence ontology

https://saref.etsi.org/core/

The Smart Appliances REFerence (SAREF) ontology is a shared model of consensus that facilitates the matching of existing assets (standards/protocols/datamodels/etc.) in the smart appliances domain. The SAREF ontology provides building blocks that allow separation and recombination of different parts of the ontology depending on specific needs. @en

s4agri- SAREF extension for Agriculture

https://saref.etsi.org/saref4agri/

This ontology extends the SAREF ontology for the Agricultural domain. This work has been developed in the context of the STF 534 (https://portal.etsi.org/STF/STFs/STFHomePages/STF534.aspx), which was established with the goal to create three SAREF extensions, one of them for the Agricultural domain. @en

s4bldg- SAREF extension for building devices

https://saref.etsi.org/saref4bldg/

This ontology extends the SAREF ontology for the building domain by defining building devices and how they are located in a building. This extension is based on the ISO 16739:2013 Industry Foundation Classes (IFC) standard for data sharing in the construction and facility management industries. The descriptions of the classes and properties extracted from IFC have been taken from the IFC documentation. @en

s4city- SAREF extension for Smart City

https://saref.etsi.org/saref4city/

This ontology extends the SAREF ontology for the Smart City domain. This work has been developed in the context of the STF 534 (https://portal.etsi.org/STF/STFs/STFHomePages/STF534.aspx), which was established with the goal to create three SAREF extensions, one of them for the Smart City domain. @en