ontomatpassport
type: Ontology
date: 23 September 2025
comment: The Material Passport Ontology (MPO) is an ontology developed for representing material passports of products and components. It is also known as OntoMatPassport.
version info: 1.0.0

creator
type: ObjectProperty
equivalent property: P170
domain: MaterialPassport
range: Manufacturer
comment: The organisation responsible for creating the material passport.

hasUnit
type: ObjectProperty
domain: Measure
range: Unit
comment: An object property referring to the unit associated with a measured value.

hasValue
type: ObjectProperty
domain: Quantity
range: Measure
comment: An object property referring to the measured value of a quantity.

describes
type: ObjectProperty
domain: MaterialPassport
range: Class
  union of: Component
  union of: Product
comment: An object property indicating what is described by a material passport.

hasChemicalComposition
type: ObjectProperty
range: ChemicalComposition
comment: An object property referring to the chemical composition of a material.

hasCollector
type: ObjectProperty
domain: Class
  union of: Component
  union of: Product
range: Collector
comment: An object property referring to the collector of a component, product or material.

hasCountry
type: ObjectProperty
equivalent property: P17
domain: Class
  union of: Manufacturer
  union of: Supplier
range: Country
comment: An object property referring to the country where a manufacturing company is located.

hasImage
type: ObjectProperty
equivalent property: P18
domain: Class
  union of: Component
  union of: Product
range: Image
comment: An object property referring to the image of a product or component.

hasManufacturer
type: ObjectProperty
equivalent property: P176
domain: Class
  union of: Component
  union of: Product
range: Manufacturer
comment: An object property referring to the manufacturer of a component, product or material.

hasMaterial
type: ObjectProperty
equivalent property: P186
domain: Class
  union of: Component
  union of: Product
comment: An object property referring to the material of a component or product.

hasProperty
type: ObjectProperty
domain: Class
  union of: Component
  union of: Product
range: Property
comment: An object property referring to a property or characteristic of a component, product or material.

hasRecycler
type: ObjectProperty
domain: Class
  union of: Component
  union of: Product
range: Recycler
comment: An object property referring to the recycler of a component, product or material.

hasRegistrationCountry
type: ObjectProperty
sub property of: hasCountry
domain: Class
  union of: Manufacturer
  union of: Supplier
range: Country
comment: An object property referring to the country where a manufacturer, supplier, company or industry is registered.

hasSpecificHeatCapacity
type: ObjectProperty
range: SpecificHeatCapacity
comment: The quantity of heat needed to increase the temperature of a material's unit mass by one unit.

hasSupplier
type: ObjectProperty
domain: Class
  union of: Component
  union of: Product
range: Supplier
comment: An object property referring to the supplier of a component, product or material.

URI
type: DatatypeProperty
domain: Image
range: anyURI
comment: The locatable address of an image on the web.

created
type: DatatypeProperty
domain: MaterialPassport
range: dateTime
comment: The date and time when the material passport was created.

name
type: DatatypeProperty
equivalent property: P2561
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Manufacturer
  union of: MaterialPassport
  union of: Product
  union of: Supplier
range: string
comment: A linguistic identity of a product, component, material, or any other entity.

hasNumericalValue
type: DatatypeProperty
equivalent property: P1181
domain: Measure
range: float
comment: The numerical value of a measured quantity.

description
type: DatatypeProperty
domain: Class
  union of: Component
  union of: Product
range: string
comment: A narrative or detailed account of a product, component or material.

hasAutomaticTrackingOrScanning
type: DatatypeProperty
domain: Class
  union of: Component
  union of: Product
range: boolean
comment: A datatype property that indicates if a product or component has an automatic tracking number in the form of a barcode or any other means.

hasBrandName
type: DatatypeProperty
sub property of: name
domain: Class
  union of: Component
  union of: Product
range: string
comment: A name that indicates the commercial brand of a product or component.

hasEAN
type: DatatypeProperty
domain: Class
  union of: Component
  union of: Product
range: string
comment: A datatype property expressing the European Article Number (EAN) of a product or component.

hasFeedstockFractionFromRecycledProduct
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the fraction of feedstock produced from recycled products or components.

hasFeedstockFractionFromReusedProduct
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the fraction of feedstock produced from reused sources.

hasFunctionalUnit
type: DatatypeProperty
domain: EnvironmentalProperty
range: string
comment: A property that specifies the reference quantity or unit of measurement for which the environmental impact of a product is assessed, e.g., 1 kilogram of product.

hasFunctionality
type: DatatypeProperty
domain: Class
  union of: Component
  union of: Product
range: string
comment: The intended purpose of a product or component.

hasGTIN
type: DatatypeProperty
equivalent property: P3962
domain: Class
  union of: Component
  union of: Product
range: string
comment: A datatype property expressing the Global Trade Item Number (GTIN) of a product or component.

hasHazardSummaryDocument
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: anyURI
comment: A document providing an overview of potential risks and hazards associated with the use, handling, storage, transportation, and disposal of a product or component.

hasIndexValue
type: DatatypeProperty
sub property of: hasNumericalValue
domain: Class
  union of: LFI
  union of: MCI
range: float
comment: The measured/assessed quantity expressed as a value between 0 and 1 inclusive.

hasLFI
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the measure of how linear the materials of a product are.

hasMCI
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the measure of how circular the materials of a product are.

hasMass
type: DatatypeProperty
equivalent property: P2067
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the mass of a product or component.

hasNumber
type: DatatypeProperty
range: string
comment: A string of numerals that expresses the identity of an object.

hasPercentageValue
type: DatatypeProperty
sub property of: hasNumericalValue
domain: Class
  union of: FR
  union of: FU
  union of: CR
  union of: CU
  union of: EC
  union of: EF
range: float
comment: The numerical value of a measured/assessed quantity expressed in percentage.

hasProductFractionCollectedForRecycling
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the fraction of mass of a product collected for recycling.

hasProductFractionCollectedForReuse
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the fraction of mass of a product to be reused as a component.

hasRecyclingEfficiencyForPortionCollectedForRecycling
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property referring to the efficiency of the recycling process applied to the portion of a product collected for recycling.

hasRecyclingEfficiencyForProducingFeedstock
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property referring to the efficiency of the recycling process in producing recycled feedstock.

hasRegistrationNumber
type: DatatypeProperty
sub property of: hasNumber
domain: Class
  union of: Manufacturer
  union of: Supplier
range: string
comment: A number given to a manufacturer when registration is completed with a regulatory body.

hasSymbol
type: DatatypeProperty
domain: Unit
range: string
comment: A character or group of characters indicating the unit of measurement.

hasTotalMass
type: DatatypeProperty
sub property of: hasMass
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: float
comment: A datatype property indicating the total mass of a product or component.

hasTradeName
type: DatatypeProperty
equivalent property: P6427
sub property of: name
domain: Class
  union of: Component
  union of: Product
range: string
comment: A name that indicates the business or company name.

id
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: MaterialPassport
  union of: Product
range: string
comment: A datatype property expressing the Global Trade Item Number (GTIN) of a product or component.

isBiodegradable
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: boolean
comment: Indicates if a product or component is biodegradable or not.

isDecomposable
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: boolean
comment: Indicates if a product or component is decomposable or not.

isHazardous
type: DatatypeProperty
domain: Class
  union of: Component
  union of: ConstituentMaterial
  union of: ConstituentPart
  union of: Product
range: boolean
comment: Indicates if a product or component poses any danger.

version
type: DatatypeProperty
domain: MaterialPassport
range: string
comment: The version number of the material passport.

Material
type: Class
equivalent class: ConstituentMaterial
equivalent class: Q214609

Image
type: Class
comment: A visual representation of an inanimate or animate object captured through technological means or drawn by humans.

HeatTransferCoefficient
type: Class
equivalent class: Q634340
subclass of: ThermalProperty
comment: A thermal property that describes the heat transfer coefficient of an object.

Measure
type: Class

Quantity
type: Class

SpecificHeatCapacity
type: Class
equivalent class: Q487756
comment: The quantity of heat needed to increase the temperature of a material's unit mass by one unit.

ThermalConductivity
type: Class
equivalent class: Q487005
subclass of: ThermalProperty
comment: A thermal property that describes the capacity of an object to conduct heat.

Unit
type: Class
equivalent class: Q47574

Biodegradability
type: Class
equivalent class: Q125660141
subclass of: BiologicalProperty
comment: A property expressing whether an object is entirely, partially or not biodegradable.

BiologicalProperty
type: Class
subclass of: Property
comment: A property to express the biological feature of an object.

CarbonFootprint
type: Class
equivalent class: Q310667
subclass of: EnvironmentalProperty
comment: The total amount of carbon dioxide (CO2) emitted during the raw material extraction and production process.

ChemicalComposition
type: Class
comment: Chemical composition refers to the arrangement, type, and ratio of atoms in molecules of chemical substances [Chemistry LibreTexts].

ChemicalProperty
type: Class
equivalent class: Q764285
subclass of: Property
comment: A property to express the chemical aspect of an object.

CircularityProperty
type: Class
subclass of: Quantity
subclass of: Property
comment: A property that expresses the circular economy aspect of an object.

Collector
type: Class
subclass of: IndustrialStakeholder
comment: A business, company or entity gathering end-of-life products from another business, company or entity for reuse, recycling, or disposal.

Component
type: Class
equivalent class: ConstituentPart
equivalent class: Q1310239
comment: Part of a bigger whole that can be a system or a product of composite nature.

CompositionProperty
type: Class
subclass of: Property
comment: A property to describe the composition aspect of an object.

CompressiveStrength
type: Class
equivalent class: Q186191
subclass of: Resistance
comment: The resistance of an object to compressive forces.

ConstituentMaterial
type: Class
subclass of: CompositionProperty
comment: A property to describe the type and amount of constituent materials belonging to an object.

ConstituentPart
type: Class
subclass of: CompositionProperty
comment: A part or component of a bigger whole or component or product.

Density
type: Class
equivalent class: Q29539
subclass of: PhysicalProperty
comment: A physical property that describes the density of an object.

Dimension
type: Class
subclass of: PhysicalProperty
comment: A physical propertythat describes the dimension of an object.

DimensionlessQuantity
type: Class
equivalent class: Q126818
subclass of: Quantity
comment: A quantity that cannot be associated with a unit of measure.

EnvironmentalProperty
type: Class
subclass of: Quantity
subclass of: Property
comment: A property that expresses the environmental aspect of an object.

ExpectedLifetime
type: Class
subclass of: CircularityProperty
subclass of: TemporalProperty
comment: A temporary property expressing the duration an object may serve its intended purpose.

FR
type: Class
subclass of: CircularityProperty
comment: The fraction of feedstock from recycled products.

FU
type: Class
subclass of: CircularityProperty
comment: The fraction of feedstock from reused products.

Flammability
type: Class
equivalent class: Q910035
subclass of: ChemicalProperty
comment: A property that determines the ease and intensity with which an object can ignite and burn.

Height
type: Class
equivalent class: Q208826
subclass of: Dimension
comment: A dimensional property expressing the height of an object.

IndustrialStakeholder
type: Class
comment: An entity involved in economic activities, services, or processes related to the production, transformation, distribution, collection, or recycling of goods at an industrial scale.

Length
type: Class
equivalent class: Q36253
subclass of: Dimension
comment: A dimensional property expressing the length of an object.

LFI
type: Class
subclass of: CircularityProperty
comment: The proportion of material that moves from its origin as virgin materials to its final state as non-recyclable waste [Ellen MacArthur Foundation, 2015]

Manufacturer
type: Class
equivalent class: Q13235160
subclass of: IndustrialStakeholder
comment: A business, company or entity manufacturing products for the consumer market.

Mass
type: Class
equivalent class: Q11423
subclass of: CircularityProperty
subclass of: PhysicalProperty
comment: A physical property to describe the mass of an object.

MCI
type: Class
subclass of: CircularityProperty
comment: A measure of how circular the materials of a product are.

MaterialPassport
type: Class
comment: A passport or document providing identification, physical, temporal, sustainability and other properties of a product or component.

Product
type: Class
equivalent class: Q2424752
comment: An artefact manufactured in an industrial setting to meet the demands of consumers and usually consists of multiple parts.

CR
type: Class
subclass of: CircularityProperty
comment: The fraction of a product collected for recycling.

CU
type: Class
subclass of: CircularityProperty
comment: The fraction of a product collected for reuse.

Recycler
type: Class
subclass of: IndustrialStakeholder
comment: A business, company or entity recycling end-of-life products to produce recycled feedstock for manufacturing industries.

EC
type: Class
subclass of: CircularityProperty
comment: The recycling efficiency of a portion collected from a product for recycling.

EF
type: Class
subclass of: CircularityProperty
comment: The recycling efficiency in producing recycled feedstock.

Resistance
type: Class
subclass of: PhysicalProperty
comment: Any mechanical force that tends to retard or oppose motion [WordNet 3.1]

Rigidity
type: Class
equivalent class: Q569057
subclass of: PhysicalProperty
comment: The physical property of being stiff and resisting bending [WordNet 3.1]

ServiceLife
type: Class
equivalent class: Q1675349
subclass of: CircularityProperty
subclass of: TemporalProperty
comment: A temporary property expressing the duration an object may serve its intended purpose.

ShearModulus
type: Class
equivalent class: Q461466
subclass of: Rigidity
comment: The rigidity of an object to shearing forces.

ShearStrength
type: Class
equivalent class: Q901396
subclass of: Resistance
comment: The resistance of an object to shearing forces.

Supplier
type: Class
equivalent class: Q1762621
subclass of: IndustrialStakeholder
comment: A business, company or entity supplying products to another business, company or entity.

TemporalProperty
type: Class
subclass of: Quantity
subclass of: Property
comment: A property to express the temporal aspect of an object.

TensileStrength
type: Class
equivalent class: Q76005
subclass of: Resistance
comment: The resistance of an object to tensile forces.

ThermalProperty
type: Class
equivalent class: Q65939908
subclass of: Quantity
subclass of: Property
comment: A property to express the thermal aspect of an object.

W
type: Class
subclass of: CircularityProperty
comment: The total mass of waste generated from both the recycling and reuse processes.

Toxicity
type: Class
equivalent class: Q274160
subclass of: ChemicalProperty
comment: A property that indicates the degree to which a substance can be harmful or poisonous.

VirginContentMass
type: Class
subclass of: CircularityProperty
comment: The mass of virgin content in a product.

W0
type: Class
subclass of: CircularityProperty
comment: The mass of waste that remains after the recyclable and reusable materials have been separated and that cannot be turned into useful materials.

WF
type: Class
subclass of: CircularityProperty
comment: The mass of waste generated while producing recycled feedstock.

WC
type: Class
subclass of: CircularityProperty
comment: The mass of waste generated while recycling the collected portion of a product.

WaterUsage
type: Class
subclass of: EnvironmentalProperty
comment: The total amount of water consumed during the raw material extraction and production processes.

Width
type: Class
equivalent class: Q35059
subclass of: Dimension
comment: A dimensional property expressing the width of an object.

YoungsModulus
type: Class
equivalent class: Q2091584
subclass of: Rigidity
comment: The elastic rigidity of an object to stress.

Property
type: Class
equivalent class: Q937228
comment: A characteristic of an object that can be applied in determining its use in applications.

Country
type: Class
comment: A political entity associated with a territory considered a motherland to a nation ruled by a government.

PhysicalProperty
type: Class
subclass of: Quantity
subclass of: Property
comment: A property to express the physical aspect of an object.