QUDT SHACL Schema Supplement Version 3.1.8
type: Ontology
has graph metadata: QUDT SHACL Schema Overlay - Version 3.1.8
comment: Supplements the generated SHACL Schema with constructs not expressible in the QUDT OWL Ontology
imports: qudt
imports: shacl#
declare: PrefixDeclaration
  namespace: http://purl.org/dc/terms/
  prefix: dcterms
declare: PrefixDeclaration
  namespace: http://qudt.org/schema/qudt/
  prefix: qudt
declare: PrefixDeclaration
  namespace: http://qudt.org/vocab/dimensionvector/
  prefix: qkdv
declare: PrefixDeclaration
  namespace: http://qudt.org/vocab/quantitykind/
  prefix: quantitykind
declare: PrefixDeclaration
  namespace: http://qudt.org/vocab/unit/
  prefix: unit
declare: PrefixDeclaration
  namespace: http://www.w3.org/1999/02/22-rdf-syntax-ns#
  prefix: rdf
declare: PrefixDeclaration
  namespace: http://www.w3.org/2000/01/rdf-schema#
  prefix: rdfs
declare: PrefixDeclaration
  namespace: http://www.w3.org/2002/07/owl#
  prefix: owl
declare: PrefixDeclaration
  namespace: http://www.w3.org/2004/02/skos/core#
  prefix: skos

AbstractQuantityKind-qudt latexSymbol
type: PropertyShape
group: Identifiers and Descriptions
order: 40

AbstractQuantityKind-qudt symbol
type: PropertyShape
group: Identifiers and Descriptions
order: 40

AbstractQuantityKind-skos broader
group: Properties
order: 120

Applicable Units
type: PropertyGroup
order: 30

Aspect-rdfs isDefinedBy
type: PropertyShape
path: isDefinedBy
group: Identifiers and Descriptions
order: 200

Concept-dcterms description
type: PropertyShape
group: Identifiers and Descriptions
name: dcterms description
order: 60

Concept-qudt abbreviation
type: PropertyShape
group: Identifiers and Descriptions
order: 18

Concept-qudt code
type: PropertyShape
group: Identifiers and Descriptions
order: 100

Concept-qudt description
type: PropertyShape
group: Identifiers and Descriptions
name: full description
order: 60

Concept-qudt guidance
type: PropertyShape
group: Identifiers and Descriptions
order: 60

Concept-qudt hasRule
type: PropertyShape
group: Identifiers and Descriptions
order: 95

Concept-qudt id
type: PropertyShape
group: Identifiers and Descriptions
order: 40

Concept-qudt plainTextDescription
type: PropertyShape
group: Identifiers and Descriptions
order: 40

Concept-rdf type
type: PropertyShape
path: type
group: Identifiers and Descriptions
name: type
order: 10

Concept-rdfs isDefinedBy
type: PropertyShape
path: isDefinedBy
group: Identifiers and Descriptions
order: 200

Concept-rdfs label
type: PropertyShape
path: label
group: Identifiers and Descriptions
order: 10
severity: Warning

Concept-rdfs seeAlso
type: PropertyShape
path: seeAlso
group: Identifiers and Descriptions
order: 900

Concept-skos altLabel
type: PropertyShape
path: altLabel
group: Identifiers and Descriptions
order: 12

Identifiers and Descriptions
type: PropertyGroup
order: 10

Narratable
type: AspectClass
type: NodeShape
comment: Narratable specifies properties that provide for documentation and references.
subclass of: Aspect

PhysicalConstant-qudt latexSymbol
type: PropertyShape
group: Identifiers and Descriptions
order: 40

Properties
type: PropertyGroup
order: 20

QuantityKind-qudt applicableCGSUnit
type: PropertyShape
deactivated: true

QuantityKind-qudt applicableSIUnit
type: PropertyShape
deactivated: true

QuantityKind-qudt applicableUSCustomaryUnit
type: PropertyShape
deactivated: true

QuantityKind-qudt applicableUnit
type: PropertyShape
group: Applicable Units
order: 10

QuantityKind-qudt belongsToSystemOfQuantities
type: PropertyShape
group: Properties
order: 90

QuantityKind-qudt dimensionVectorForSI
type: PropertyShape
group: Properties
order: 100

QuantityKind-qudt expression
type: PropertyShape
group: Identifiers and Descriptions
name: symbol expression
order: 10

QuantityKind-qudt hasDimensionVector
type: PropertyShape
group: Properties
order: 50

QuantityKind-qudt latexDefinition
type: PropertyShape
group: Identifiers and Descriptions
order: 40

QuantityKind-qudt mathMLdefinition
type: PropertyShape
group: Identifiers and Descriptions
order: 70

QuantityKind-qudt qkdvDenominator
type: PropertyShape
group: Properties
order: 61

QuantityKind-qudt qkdvNumerator
type: PropertyShape
group: Properties
order: 60

Unit-qudt applicableSystem
type: PropertyShape
group: Properties
order: 62

Unit-qudt conversionMultiplier
type: PropertyShape
group: Conversion
order: 10

Unit-qudt conversionOffset
type: PropertyShape
group: Conversion
order: 20

Unit-qudt denominatorDimensionVector
type: PropertyShape
group: Properties
order: 52

Unit-qudt expression
type: PropertyShape
group: Properties
order: 30

Unit-qudt hasDimensionVector
type: PropertyShape
group: Properties
order: 50

Unit-qudt hasQuantityKind
type: PropertyShape
group: Properties
name: quantity kind
order: 40

IEC-61369 code
type: PropertyShape
group: Equivalent Units
order: 40

Unit-qudt latexDefinition
type: PropertyShape
group: Identifiers and Descriptions
order: 40

Unit-qudt latexSymbol
type: PropertyShape
group: Identifiers and Descriptions
order: 60

Unit-qudt mathMLdefinition
type: PropertyShape
group: Properties
order: 70

Unit-qudt numeratorDimensionVector
type: PropertyShape
group: Properties
order: 54

Unit-qudt omUnit
type: PropertyShape
group: Equivalent Units
order: 10

Unit-qudt siUnitsExpression
type: PropertyShape
group: Properties
order: 35

Unit-qudt symbol
type: PropertyShape
group: Identifiers and Descriptions
order: 40

Unit-qudt ucumCode
type: PropertyShape
group: Equivalent Units
order: 50

Unit-qudt udunitsCode
type: PropertyShape
group: Equivalent Units
order: 55

Unit-qudt uneceCommonCode
type: PropertyShape
group: Equivalent Units
order: 40

Unit-qudt unitOfSystem
type: PropertyShape
group: Properties
order: 60

Conversion
type: PropertyGroup
order: 60

Equivalent Units
type: PropertyGroup
order: 50

References
type: PropertyGroup
order: 20

UserQuantityKind-qudt hasQuantityKind
type: PropertyShape
group: Properties
name: quantity kind
order: 40

Verifiable-qudt dbpediaMatch
type: PropertyShape
group: Identifiers and Descriptions
order: 90

Verifiable-qudt informativeReference
type: PropertyShape
group: Identifiers and Descriptions
order: 84

Verifiable-qudt isoNormativeReference
type: PropertyShape
group: Identifiers and Descriptions
order: 82

Verifiable-qudt normativeReference
type: PropertyShape
group: Identifiers and Descriptions
order: 80

QUDT SHACL Schema Overlay - Version 3.1.8
type: GraphMetaData
contributor: Steve Ray
created: 2020-04-20
creator: Ralph Hodgson
description: The QUDT, or "Quantity, Unit, Dimension and Type" schema defines the base classes properties, and restrictions used for modeling physical quantities, units of measure, and their dimensions in various measurement systems. This overlay graph provides additional properties that affect the display of entities in a user interface, as well as some SHACL rules.
modified: 2025-11-13T09:04:09.398-05:00
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.
rights: 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
subject: QUDT
graph name: qudtOverlay
graph title: Quantities, Units, Dimensions and Types (QUDT) SHACL Schema Overlay - Version 3.1.8
has graph role: SHACLSchemaOverlayGraph
has owner: QUDT
has steward: QUDT
intent: Specifies overlay properties and rules for the schema for quantities, units and dimensions. Types are defined in other schemas.
is metadata for: QUDT SHACL Schema Supplement Version 3.1.8
latest published version: https://qudt.org/doc/2025/11/DOC_SCHEMA-SHACL-QUDT-OVERLAY.html
namespace: http://qudt.org/schema/qudt/
namespace prefix: qudt
owner: qudt.org
previous published version: https://qudt.org/doc/2025/10/DOC_SCHEMA-SHACL-QUDT-OVERLAY.html
turtle file URL: QUDT SHACL Schema Supplement Version 3.1.8
uses non imported resource: abstract
uses non imported resource: contributor
uses non imported resource: created
uses non imported resource: description
uses non imported resource: modified
uses non imported resource: rights
uses non imported resource: source
uses non imported resource: subject
uses non imported resource: title
uses non imported resource: QUDT-Attribution
with attribution to: QUDT-Attribution
label: QUDT SHACL Schema Overlay Metadata Version 3.1.8
version IRI: QUDT SHACL Schema Supplement Version 3.1.8