Ontology Documentation generated by WIDOCO
language en

Release: 2026-01-01

Modified on: 2025-01-15
This version:
https://w3id.org/cero
Latest version:
https://w3id.org/cero#
Revision:
0.1
Issued on:
2021-12-06
Authors:
Lukas Guntermann✉
Nina Krautgartner✉
Philipp Hagedorn✉
Publisher:
Chair of Computing in Engineering, Ruhr University Bochum
Download serialization:
JSON-LD RDF/XML N-Triples TTL
License:
https://creativecommons.org/licenses/by/4.0/
Visualization:
Visualize with WebVowl
Cite as:
Lukas Guntermann, Nina Krautgartner, Philipp Hagedorn. Revision: 0.1. Retrieved from: https://w3id.org/cero
Vocabulary maintained at:
https://github.com/RUB-Informatik-im-Bauwesen/crc1683-ontologies/tree/main/cero
Ontology Specification Draft

Construction Element Reuse Ontology (CERO): Overview back to ToC

This ontology has the following classes and properties.

Data Properties

Named Individuals

Cross-reference for Construction Element Reuse Ontology (CERO) classes, object properties and data properties back to ToC

This section provides details for each class and property defined by Construction Element Reuse Ontology (CERO).

Data Properties

Accessibilitydp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#accessibility

has domain
Element c
has range
string
is also defined as
named individual

Anchor pointsdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#anchorPoints

has domain
Element c
has range
string
is also defined as
named individual

Carbonation depthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#carbonationDepth

has domain
Element c
has range
decimal
is also defined as
named individual

Chloride contentdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#chlorideContent

has domain
Element c
has range
string
is also defined as
named individual

Colordp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#color

has domain
Element c
has range
string
is also defined as
named individual

Compressive strengthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#compressiveStrength

has domain
Element c
has range
decimal
is also defined as
named individual

Concrete compressive strengthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#concreteCompressiveStrength

has domain
Element c
is also defined as
named individual

Concrete coverdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#concreteCover

has domain
Element c
has range
decimal
is also defined as
named individual

Concrete stiffnessdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#concreteStiffness

has domain
Element c
is also defined as
named individual

Connection typedp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#connectionType

has domain
Element c
has range
string
is also defined as
named individual

Crack widthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#crackWidth

has domain
Element c
has range
decimal
is also defined as
named individual

Cracksdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#cracks

has domain
Element c
has range
string
is also defined as
named individual

Cross sectiondp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#crossSection

has domain
Element c
has range
string
is also defined as
named individual

Damage classdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#damageClass

has domain
Element c
has range
string
is also defined as
named individual

DCE Classificationdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#dceClassification

has domain
Element c
has range
string
is also defined as
named individual

Densitydp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#density

has domain
Element c
has range
decimal
is also defined as
named individual

Diameterdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#diameter

has domain
Element c
has range
decimal
is also defined as
named individual

element dimensionsdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#elementDimensions

has domain
Element c
has range
string
is also defined as
named individual

element typedp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#elementType

has domain
Element c
has range
string
is also defined as
named individual

Energy consumeddp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#energyConsumed

has domain
Element c
has range
decimal
is also defined as
named individual

environmental actionsdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#environmentalActions

has domain
Element c
has range
string
is also defined as
named individual

environmental impactdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#environmentalImpact

has domain
Element c
has range
string
is also defined as
named individual

Exposure classdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#exposureClass

has domain
Element c
has range
string
is also defined as
named individual

Extraordinary damagedp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#extraordinaryDamage

has domain
Element c
has range
string
is also defined as
named individual

Finishingdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#finishing

has domain
Element c
has range
string
is also defined as
named individual

Heightdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#height

has domain
Element c
has range
decimal
is also defined as
named individual

identifierdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#identifier

has domain
Element c
has range
string
is also defined as
named individual

Initial functiondp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#initialFunction

has domain
Element c
has range
string
is also defined as
named individual

Initial projectdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#initialProject

has domain
Element c
has range
string
is also defined as
named individual

Internal defectsdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#internalDefects

has domain
Element c
has range
string
is also defined as
named individual

Lengthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#length

has domain
Element c
has range
decimal
is also defined as
named individual

load bearing capacitydp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#loadBearingCapacity

has domain
Element c
has range
string
is also defined as
named individual

Load historydp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#loadHistory

has domain
Element c
has range
string
is also defined as
named individual

Locationdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#location

has domain
Element c
has range
string
is also defined as
named individual

Machine resourcesdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#machineResources

has domain
Element c
has range
string
is also defined as
named individual

Material resourcesdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#materialResources

has domain
Element c
has range
string
is also defined as
named individual

origindp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#origin

has domain
Element c
has range
string
is also defined as
named individual

Photodp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#photo

has domain
Element c
is also defined as
named individual

Reinforcement layoutdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#reinforcementLayout

has domain
Element c
has range
string
is also defined as
named individual

Reinforcement massdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#reinforcementMass

has domain
Element c
has range
decimal
is also defined as
named individual

Reinforcement ratiodp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#reinforcementRatio

has domain
Element c
has range
string
is also defined as
named individual

Reinforcement tensile strengthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#reinforcementTensileStrength

has domain
Element c
has range
decimal
is also defined as
named individual

Reinforcement young modulusdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#reinforcementYoungModulus

has domain
Element c
has range
decimal
is also defined as
named individual

Reinforcing steel tensile strengthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#reinforcingSteelTensileStrength

has domain
Element c
has range
decimal
is also defined as
named individual

Remaining service lifedp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#remainingServiceLife

has domain
Element c
has range
integer
is also defined as
named individual

Shape categorydp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#shapeCategory

has domain
Element c
has range
string
is also defined as
named individual

Toxic substancesdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#toxicSubstances

has domain
Element c
has range
string
is also defined as
named individual

Transport distancedp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#transportDistance

has domain
Element c
has range
decimal
is also defined as
named individual

Volumedp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#volume

has domain
Element c
has range
decimal
is also defined as
named individual

Weightdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#weight

has domain
Element c
has range
decimal
is also defined as
named individual

Widthdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#width

has domain
Element c
has range
decimal
is also defined as
named individual

Working hoursdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#workingHours

has domain
Element c
has range
string
is also defined as
named individual

Young modulusdp back to ToC or Data Property ToC

IRI: https://w3id.org/cero#youngModulus

has domain
Element c
has range
decimal
is also defined as
named individual

Named Individuals

Accessibilityni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#accessibility

belongs to
Text Variable c
Property c
is also defined as
data property

Anchor pointsni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#anchorPoints

belongs to
Text Variable c
Property c
is also defined as
data property

Carbonation depthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#carbonationDepth

belongs to
Numerical Variable c
Property c
is also defined as
data property

Chloride contentni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#chlorideContent

belongs to
Numerical Variable c
Property c
is also defined as
data property

Colorni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#color

belongs to
Text Variable c
Property c
is also defined as
data property

Compressive strengthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#compressiveStrength

belongs to
Numerical Variable c
Property c
is also defined as
data property

Concrete compressive strengthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#concreteCompressiveStrength

belongs to
Numerical Variable c
Property c
is also defined as
data property

Concrete coverni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#concreteCover

belongs to
Numerical Variable c
Property c
is also defined as
data property

Concrete stiffnessni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#concreteStiffness

belongs to
Numerical Variable c
Property c
is also defined as
data property

Condition & Assessmentni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_4_ConditionAndAssessment

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Factsheet ni

Connection typeni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#connectionType

belongs to
Text Variable c
Property c
is also defined as
data property

Crack widthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#crackWidth

belongs to
Numerical Variable c
Property c
is also defined as
data property

Cracksni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#cracks

belongs to
Text Variable c
Property c
is also defined as
data property

Cross sectionni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#crossSection

belongs to
Text Variable c
Property c
is also defined as
data property

Damage classni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#damageClass

belongs to
Text Variable c
Property c
is also defined as
data property

DCE Classificationni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#dceClassification

belongs to
Text Variable c
Property c
is also defined as
data property

Densityni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#density

belongs to
Numerical Variable c
Property c
is also defined as
data property

Diameterni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#diameter

belongs to
Numerical Variable c
Property c
is also defined as
data property

element dimensionsni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#elementDimensions

belongs to
Text Variable c
Property c
is also defined as
data property

element typeni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#elementType

belongs to
Text Variable c
Property c
is also defined as
data property

Energy consumedni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#energyConsumed

belongs to
Numerical Variable c
Property c
is also defined as
data property

environmental actionsni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#environmentalActions

belongs to
Text Variable c
Property c
is also defined as
data property

environmental impactni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#environmentalImpact

belongs to
Text Variable c
Property c
is also defined as
data property

Exposure classni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#exposureClass

belongs to
Text Variable c
Property c
is also defined as
data property

Extraordinary damageni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#extraordinaryDamage

belongs to
Text Variable c
Property c
is also defined as
data property

Factsheetni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Ref_2_FactSheet

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Reference document"

Finishingni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#finishing

belongs to
Text Variable c
Property c
is also defined as
data property

Geometricni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_2_Geometric

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Factsheet ni

Heightni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#height

belongs to
Numerical Variable c
Property c
is also defined as
data property

Identificationni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_1_Identification

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Factsheet ni

identifierni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#identifier

belongs to
Text Variable c
Property c
is also defined as
data property

Initial functionni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#initialFunction

belongs to
Text Variable c
Property c
is also defined as
data property

Initial projectni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#initialProject

belongs to
Text Variable c
Property c
is also defined as
data property

Inspection certificate propertiesni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#InspectionCertificateProperties

belongs to
Dictionary Subset c
has facts
distribution ap Properties related to the inspection report ni
has Dictionary Reference Document ap Properties related to the inspection report ni

Inspection formni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Ref_1_Form

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Reference document"

Internal defectsni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#internalDefects

belongs to
Text Variable c
Property c
is also defined as
data property

Lengthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#length

belongs to
Numerical Variable c
Property c
is also defined as
data property

load bearing capacityni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#loadBearingCapacity

belongs to
Text Variable c
Property c
is also defined as
data property

Load historyni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#loadHistory

belongs to
Text Variable c
Property c
is also defined as
data property

Locationni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#location

belongs to
Text Variable c
Property c
is also defined as
data property

Machine resourcesni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#machineResources

belongs to
Text Variable c
Property c
is also defined as
data property

Material resourcesni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#materialResources

belongs to
Text Variable c
Property c
is also defined as
data property

Organization CRC1883ni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Organization_CRC1883

belongs to
Organization c

originni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#origin

belongs to
Text Variable c
Property c
is also defined as
data property

Photoni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#photo

belongs to
Text Variable c
Property c
is also defined as
data property

Physical & Materialni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_3_PhysicalAndMaterial

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Factsheet ni

Process & Lifecycleni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_5_ProcessAndLifecycle

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Factsheet ni

Properties related to the inspection reportni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#InspectionReport

belongs to
Dictionary Reference Document c
has facts
has Property Group Reference ap Inspection form ni

Properties related to the sustainability assessment ni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#SustainabilityAssessmentReport

belongs to
Dictionary Reference Document c
has facts
has Property Group Reference ap Factsheet ni

Reinforcement layoutni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#reinforcementLayout

belongs to
Text Variable c
Property c
is also defined as
data property

Reinforcement massni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#reinforcementMass

belongs to
Numerical Variable c
Property c
is also defined as
data property

Reinforcement rationi back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#reinforcementRatio

belongs to
Text Variable c
Property c
is also defined as
data property

Reinforcement tensile strengthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#reinforcementTensileStrength

belongs to
Numerical Variable c
Property c
is also defined as
data property

Reinforcement young modulusni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#reinforcementYoungModulus

belongs to
Numerical Variable c
Property c
is also defined as
data property

Reinforcing steel tensile strengthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#reinforcingSteelTensileStrength

belongs to
Numerical Variable c
Property c
is also defined as
data property

Remaining service lifeni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#remainingServiceLife

belongs to
Numerical Variable c
Property c
is also defined as
data property

Reuse properties of CRC1683ni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#ReuseProperties

belongs to
Dictionary c
has facts
publisher ap Organization CRC1883 ni
title ap "Reuse properties of CRC1683"
has Dictionary Subset ap Inspection certificate properties ni
has Dictionary Subset ap Sustainability assessment properties ni

Section 1: General Element and Project Informationni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_1_GeneralInformation

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Inspection form ni

Section 2.1: Mechanical Propertiesni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_2_1_MechanicalProperties

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Section 2: Condition Assessment ni

Section 2.2: Geometry and damageni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_2_2_GeometryDamage

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Section 2: Condition Assessment ni

Section 2: Condition Assessmentni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_2_ConditionAssessment

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Inspection form ni

Section 3: Durability and Remaining Service Lifeni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#Group_3_Durability

belongs to
Group Of Properties c
has facts
category Of Group Of Properties ap "Domain"
has Parent Group Of Properties ap Inspection form ni

Shape categoryni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#shapeCategory

belongs to
Text Variable c
Property c
is also defined as
data property

Sustainability assessment propertiesni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#SustainabilityAssessmentProperties

belongs to
Dictionary Subset c
has facts
distribution ap Properties related to the sustainability assessment ni
has Dictionary Reference Document ap Properties related to the sustainability assessment ni

Toxic substancesni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#toxicSubstances

belongs to
Text Variable c
Property c
is also defined as
data property

Transport distanceni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#transportDistance

belongs to
Numerical Variable c
Property c
is also defined as
data property

Volumeni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#volume

belongs to
Numerical Variable c
Property c
is also defined as
data property

Weightni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#weight

belongs to
Numerical Variable c
Property c
is also defined as
data property

Widthni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#width

belongs to
Numerical Variable c
Property c
is also defined as
data property

Working hoursni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#workingHours

belongs to
Text Variable c
Property c
is also defined as
data property

Young modulusni back to ToC or Named Individual ToC

IRI: https://w3id.org/cero#youngModulus

belongs to
Numerical Variable c
Property c
is also defined as
data property

Legend back to ToC

dp: Data Properties
ni: Named Individuals

Acknowledgments back to ToC

The authors would like to thank Silvio Peroni for developing LODE, a Live OWL Documentation Environment, which is used for representing the Cross Referencing Section of this document and Daniel Garijo for developing Widoco, the program used to create the template used in this documentation.