Metadata (click to expand)

dcterms:title	“QUDT Schema - Version 3.2.0”
dcterms:subject	“QUDT”
dcterms:created	“2011-04-20”^^xsd:date
dcterms:modified	“2026-03-25T12:57:16+00:00”^^xsd:dateTime
vaem:graphTitle	“Quantities, Units, Dimensions and Types (QUDT) Schema - Version 3.2.0”
vaem:namespace	http://qudt.org/schema/qudt/
vaem:namespacePrefix	“qudt”
owl:versionIRI	http://qudt.org/3.2.0/schema/qudt
rdfs:isDefinedBy	http://qudt.org/3.2.0/schema/qudt
vaem:latestPublishedVersion	https://qudt.org/doc/2026/03/DOC_SCHEMA-QUDT.html
vaem:previousPublishedVersion	https://qudt.org/doc/2026/02/DOC_SCHEMA-QUDT.html
dcterms:contributor	“Daniel Mekonnen” “David Price” “Jack Hodges” “James E. Masters” “Simon J D Cox” “Steve Ray”
dcterms:description	This OWL schema is derived from the SHACL schema found at http://qudt.org/3.2.0/schema/shacl/qudt.
dcterms:rights	“ This product includes all or a portion of the UCUM table, UCUM codes, and UCUM definitions or is derived from it, subject to a license from Regenstrief Institute, Inc. and The UCUM Organization. Your use of the UCUM table, UCUM codes, UCUM definitions also is subject to this license, a copy of which is available at ​http://unitsofmeasure.org. The current complete UCUM table, UCUM Specification are available for download at ​http://unitsofmeasure.org. The UCUM table and UCUM codes are copyright © 1995-2009, Regenstrief Institute, Inc. and the Unified Codes for Units of Measures (UCUM) Organization. All rights reserved. THE UCUM TABLE (IN ALL FORMATS), UCUM DEFINITIONS, AND SPECIFICATION ARE PROVIDED 'AS IS.' ANY EXPRESS OR IMPLIED WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ” “The QUDT Ontologies are issued under a Creative Commons Attribution 4.0 International License (CC BY 4.0), available at https://creativecommons.org/licenses/by/4.0/. Attribution should be made to QUDT.org”
prov:derivedFrom	http://qudt.org/3.2.0/schema/shacl/qudt
qudt:informativeReference	http://unitsofmeasure.org/trac http://www.bipm.org/en/publications/si-brochure http://www.bipm.org/utils/common/documents/jcgm/JCGM_200_2008.pdf https://books.google.com/books?id=pIlCAAAAIAAJ&dq=dimensional+analysis&hl=en https://www.nist.gov/physical-measurement-laboratory/special-publication-811
rdf:type	vaem:GraphMetaData
rdfs:label	“QUDT Schema Metadata Version 3.2.0”
vaem:graphName	“qudt”
vaem:hasGraphRole	vaem:SchemaGraph
vaem:hasOwner	vaem:QUDT
vaem:hasSteward	vaem:QUDT
vaem:intent	“Specifies the schema for quantities, units and dimensions. Types are defined in other schemas.”
vaem:isMetadataFor	http://qudt.org/3.2.0/schema/qudt
vaem:logo	https://qudt.org/linkedmodels.org/assets/lib/lm/images/logos/qudt_logo-300x110.png
vaem:owner	“qudt.org”
vaem:turtleFileURL	http://qudt.org/3.2.0/schema/qudt
vaem:usesNonImportedResource	dcterms:abstract dcterms:contributor dcterms:created dcterms:description dcterms:modified dcterms:rights dcterms:source dcterms:subject dcterms:title qudt:Datatype voag:QUDT-Attribution
vaem:withAttributionTo	voag:QUDT-Attribution

Abstract

Imported graphs3

Non-imported resources11

Classes defined66

Properties defined145

Instances defined4

Restricted datatypes0