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  • qb - The data cube vocabulary
    http://purl.org/linked-data/cube
    This vocabulary allows multi-dimensional data, such as statistics, to be published in RDF. @en
  • rml-star - RML-star
    http://w3id.org/rml/star/
    RML module for generating RDF-star graphs @en
  • rml-cc - RML-Containers
    http://w3id.org/rml/cc/
    RML module to generate RDF collections and containers @en
  • skosxl - SKOS eXtension for Labels
    http://www.w3.org/2008/05/skos-xl
    SKOS-XL defines an extension for the Simple Knowledge Organization System, providing additional support for describing and linking lexical entities. @en
  • sh - W3C Shapes Constraint Language (SHACL) Vocabulary
    http://www.w3.org/ns/shacl#
    This vocabulary defines terms used in SHACL, the W3C Shapes Constraint Language. @en
  • prov - W3C PROVenance Interchange
    http://www.w3.org/ns/prov#
    The namespace name http://www.w3.org/ns/prov# is intended for use with the PROV family of documents that support the interchange of provenance on the web. @en
  • org - Core organization ontology
    http://www.w3.org/ns/org#
    Vocabulary for describing organizational structures, specializable to a broad variety of types of organization. @en
  • rml-io - RML-IO: Source and Target
    http://w3id.org/rml/io/
    RML-IO enables the description of input data sources and target output data serialization @en
  • rml - RML: Generic Mapping Language for RDF
    http://w3id.org/rml/core
    Generic Mapping Language for RDF (RDB/CSV/TSV/XML/JSON/... to RDF) - Vocabulary description @en
  • skos - Simple Knowledge Organization System
    http://www.w3.org/2004/02/skos/core
    The Simple Knowledge Organization System (SKOS) is a common data model for sharing and linking knowledge organization systems via the Semantic Web. @en
  • rml-fnml - RML-FNML
    http://w3id.org/rml/fnml/
    RML-FNML provides data transformations for generating knowledge graphs from (semi-)structured data @en
  • dcat - Data Catalog Vocabulary
    http://www.w3.org/ns/dcat
    DCAT is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web @en
  • csvw - CSV on the Web Vocabulary
    http://www.w3.org/ns/csvw#
    This document describes the RDFS vocabulary description used in the Metadata Vocabulary for Tabular Data along with the default JSON-LD Context. @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