A lightweight vocabulary for hypermedia-driven Web APIs @en
mls- Machine Learning Schema
http://www.w3.org/ns/mls
ML-Schema is a collaborative, community effort with a mission to develop, maintain, and promote standard schemas for data mining and machine learning algorithms, datasets, and experiments @en
rdfa- RDFa Vocabulary for Term and Prefix Assignment, and for Processor Graph Reporting
http://www.w3.org/ns/rdfa#
This document describes the RDFa Vocabulary for Term and Prefix Assignment. The Vocabulary is used to modify RDFa 1.1 processing behavior @en
rdft- The RDF 1.1 Test Vocabulary
http://www.w3.org/ns/rdftest
This is a vocabulary document and is used to define classes and properties used in
RDF 1.1 Test Cases and associated test manifests.
The URI of the vocabulary is http://www.w3.org/ns/rdftest# (abbreviated by rdft: in this document).
Turtle and an JSON-LD versions of the vocabulary are also available.
The vocabulary is published by W3C. @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
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
This document specifies the D2RQ mapping language. D2RQ is a declarative language to describe mappings between relational database schemata and OWL/RDFS ontologies. @en
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
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
rr- RDB to RDF Mapping Language Schema
http://www.w3.org/ns/r2rml#
A vocabulary which can be used to specify a mapping of relational data to RDF. @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