KnowNow
Based on Platform Material Digital Core Ontology (pmdco) https://w3id.org/pmd/co
Ontology of project Know Now
The PMD Core Ontology (PMDco) is a comprehensive framework for representing knowledge that encompasses fundamental concepts from the domains of materials science and engineering (MSE). The PMDco has been designed as a mid-level ontology to establish a connection between specific MSE application ontologies and the domain neutral concepts found in established top-level ontologies. The primary goal of the PMDco is to promote interoperability between diverse domains. PMDco's class structure is both understandable and extensible, making it an efficient tool for organizing MSE knowledge. It serves as a semantic intermediate layer that unifies MSE knowledge representations, enabling data and metadata to be systematically integrated on key terms within the MSE domain. With PMDco, it is possible to seamlessly trace data generation. The design of PMDco is based on the W3C Provenance Ontology (PROV-O), which provides a standard framework for capturing the generation, derivation, and attribution of resources. By building on this foundation, PMDco facilitates the integration of data from various sources and the creation of complex workflows. In summary, PMDco is a valuable tool for researchers and practitioners in the MSE domains. It provides a common language for representing and sharing knowledge, allowing for efficient collaboration and promoting interoperability between diverse domains. Its design allows for the systematic integration of data and metadata, enabling seamless traceability of data generation. Overall, PMDco is a crucial step towards a unified and comprehensive understanding of the MSE domain. PMDco at GitHub: https://github.com/materialdigital/core-ontology
Indicates the source of the definition.
actedOnBehalfOf
An prov:Agent that had some (unspecified) responsibility for the occurrence of this prov:Activity.
Attribution is the ascribing of an entity to an agent.
composed of
This property is used to describe which voxels and materials an object is composed of.
composes
This property is used to describe which objects a voxel or a material contributes to compose.
executed by
This property represents which process is executed by which process node.
executes
This property represents which process node executes a process
has characteristic
has component
An object property associating a process node with its (potentially modular) components, e.g. the chambers of a heat treatment furnace.
has input
This property is used to link the processes to their input objects
has next process
This property is used to indicate the process that was run after the current process.
has output
This property is used to link the processes to their output objects
has participant
A relation between a process and an object, in which the objects is somehow involved in the process.
has previous process
This property is used to indicate that which process was previously run.
has process
has resource
has state
has subordinate process
This property is used to link a process to its subordinate processes.
has superordinate process
This property is used to link a process to its super ordinated processes.
has unit
Unit of measurement. Examples for rdsf:range are units from qudt or wikidata or own defindes units.
is characteristic of
is input of
is output of
is participant of
relates to
Describes a general relationship between domain objects.
relates to element
relates to extension
The time at which an activity ended. See also prov:startedAtTime.
It is the intent that the property chain holds: (prov:qualifiedEnd o prov:atTime) rdfs:subPropertyOf prov:endedAtTime.
The time at which an activity started. See also prov:endedAtTime.
It is the intent that the property chain holds: (prov:qualifiedStart o prov:atTime) rdfs:subPropertyOf prov:startedAtTime.
has max value
refers to all values equal or smaller than the given one
has min value
refers to all values equal or larger than the given one
has value
hat Wert
viscosity in the Navier-Stokes equation
A 'variable' whose value is assumed to be known independently from the equation, but whose value is not explicitated in the equation.
Parameter
A language object used in metrology.
Metrology includes all theoretical and practical aspects of measurement, whatever the measurement uncertainty and field of application. -- International vocabulary of metrology (VIM)
This language domain makes use of ISO 80000 concepts.
Metrological
A physics-based model based on a physics equation describing the behaviour of continuum volume.
ContinuumModel
A physics-based model based on a physics equation describing the behaviour of mesoscopic entities, i.e. a set of bounded atoms like a molecule, bead or nanoparticle.
MesoscopicModel
A physics-based model based on a physics equation describing the behaviour of electrons.
Density functional theory. Hartree-Fock.
ElectronicModel
A physics-based model based on a physics equation describing the behaviour of atoms.
AtomisticModel
A 'sign' that not only stands for a 'physical' or a 'process', but it is also a simplified representation, aimed to assist calculations for its description or for predictions of its behaviour. A 'model' represents a 'physical' or a 'process' by direct similitude (e.g. small scale replica) or by capturing in a logical framework the relations between its properties (e.g. mathematical model).
A 'model' prediction is always a prediction of the properties of an entity, since an entity is known by an interpreter only through perception.
Model
A solvable set of one Physics Equation and one or more Materials Relations.
PhysicsBasedModel
A mathematical model can be defined as a description of a system using mathematical concepts and language to facilitate proper explanation of a system or to study the effects of different components and to make predictions on patterns of behaviour. Abramowitz and Stegun, 1968
MathematicalModel
Physics of Model
Describes the thickness along the film.
Naming and chemical description of a mono-constituent substance.
Naming and chemical description of powder.
Describes the electrical circuits on each layer of the laminated stack.
Describes the number and position of failures on a workpiece or object.
Is a property?
Engineering process, where a slurry is mould in a foil.
Calculation of density based on measured or weighed values.
Describes the visbile extirior shape of an object or work piece.
Describes the foil as a commoditiy of the later component.
GreenTape
GrünFolie
Laminat
Laminate
Sammelt alle Messvorgänge, die am laminierten Folienstapel durchgeführt werden.
Photograph of the laminated stack.
Describes the process of joining several, partially coated folis to one stack.
Grinding of calcinated powder. Is used for the estimation of the particle size.
Describes and contains any information related to the mulity-layer-ceramics.
Multi-Layer Ceramics
Describes the measured, mean density of an object or work piece.
Describes the simulated, mean density of an object or work piece.
Describes the mean thickness of an object or workpiece.
Tape Thickness
Describes the measured thickness of an object or work piece
Caliper of the sintered micrometer.
Profilometrie of the sintered opti cal.
Particle Property
Smallest 10% particle size within distribution
Mean particle size distribution
Largest 10% particle size within distribution
Photographs collecting the outer geometry of an object or work piece.
Collectes and describes the powder material attributes
Powder
Pulver
Can be deleted
Beinhaltet die mathamatische und visuelle Aufbereitung der Simulationsergebnisse.
Py evaluation model
Describes the physical relations of the laminating process in one python modell.
Messverfahren zur Bestimmung der rheologischen Eigenschaften des Schlickers.
Shrinkage is the reduction of the volume of a material, object or work piece effect after a process without any removal of material or pressure carried out.
In-process procedure of pressing a tablet and measuring the % value of powder shrinkage.
Describes the simulated thickness of an object or work piece
Firing process of a work piece.
Describes the physical relations of the sintering process in one FEM model.
SinteredPart
Sinternteil
Medium diameter of individual particles.
Descibes the material attributes of a homogenous mixture composed of ceramic powders and filling.
Slurry measurements
Describes the amount of solid particles within fluid material mixture.
Coil
Spule
Spannungs-Dehnungs-Kurve
Stress-Strain-Curve
Viscosity is defined as the measure of the resistance of a fluid to gradual deformation by shear or tensile stress.
Photograph of the sintered work piece.
Describes the outer wrapage of a physical object or work piece.
Not specified in the xls file
Describes the density of an object or work piece.
Density
Fragment Selector
Activity
Aktivität
An activity is something that occurs over a period of time and acts upon or with entities; it may include consuming, processing, transforming, modifying, relocating, using, or generating entities.
Agent
An agent is something that bears some form of responsibility for an activity taking place, for the existence of an entity, or for another agent's activity.
An entity is a physical, digital, conceptual, or other kind of thing with some fixed aspects; entities may be real or imaginary.
Organisation
An organization is a social or legal institution such as a company, society, etc.
Software Agent
A software agent is running software.
Accreditation Document
Akkreditierungsdokument
Diese Entität beschreibt ein Dokument, welches aussagt, dass einer Organisation, Person oder Einrichtung eine offizielle Konformität mit einer Norm anerkannt wurde. Dies kann z. B. Prozesse, Ausrüstungen oder ganze Laboratorien umfassen.
This entity describes a document used to state that an official authorization or approval to recognize or vouch for a conformation with a standard was granted to an organization, person, or entity. This may include, e.g., processes, (sets of) equipment, or entire laboratories.
Aging Interval
Alterungsintervall
Timespan a Temperature during an Aging Process is hold.
Aging Temperature
Alterungstemperatur
Variable Temperature during an Aging Process depending on the desired deposition formations.
Aging Time
Alterungszeit
The timespan that an Aging Process executes to completion.
Analyseprozess
Analysing Process
A process that is driven by the primary intent to gain new measurements An analysis process is either a transformative process or a non-transformative process.
Calibration Document
Kalibrierschein
Kalibrierungsdokument
Diese Entität beschreibt ein Dokument, welches Abweichungen eines Messgerätes oder einer Maßverkörperung gegenüber einem anderen Gerät oder einer anderen Maßverkörperung feststellt und dokumentiert. Typischerweise ist die Person, welche die Kalibrierung durchführte, angegeben.
This entity describes a document used to state that a set of graduations to indicate values or positions has been performed. Typically, the calibration operator is included.
Caliper
Messschieber
any of various measuring instruments having two usually adjustable arms, legs, or jaws used especially to measure the dimensions of objects, such as diameters or thicknesses
ein Messgerät mit zwei in der Regel verstellbaren Armen, Schenkeln oder Klemmbacken, das vor allem zur Messung der Abmessungen von Gegenständen, wie z. B. des Durchmessers oder der Dicke, verwendet wird
Classification Document
Klassifzierungsdokument
Diese Entität beschreibt ein Dokument, das dazu dient, den Arbeits- oder Anwendungsbereich eines Prozessknotens in Übereinstimmung mit genormten Abstufungen zu definieren.
This entity describes a document used to define the working or application range of a process node in accordance with standardized graduations.
Commission Time
Kommissionszeit
Date and time an order or plan has been dispatched at.
Component
Komponente
An object that serves a specific technical application. Constituent part of a compound of parts that builds a technical application
Computerknoten
Computing Node
A computing system that provides an execution environment for, e.g., simulation processes or prediction models. A Computing Node can be virtual (e.g., a container or virtual machine) or physical (e.g., a bare-metal servers), uses digital represenations of objects as inputs and produces digital measurements, such as simulation results or predictions, as outputs.
Ein Rechnersystem, das eine Ausführungsumgebung bspw. für Simulationsprozesse oder Vorhersagemodelle bereitstellt. Ein Rechenknoten kann virtuell (bspw. ein Container oder eine virtuelle Maschine) oder physisch (z. B. ein Bare-Metal-Server) ausgestaltet sein und verwendet in der Regel digitale Repräsentationen von Objekten als Eingaben und erzeugt digitale Messungen, wie z.B. Simulationsergebnisse oder Vorhersagen, als Ausgaben.
Conditioning Process
Konditionierungsprozess
Diese Aktivität beschreibt den Prozess und die Maßnahmen, die ergriffen werden, um einen materiellen Gegenstand auf vordefinierte Umgebungsbedingungen einzustellen.
This activity describes the process of and the measures taken to set a tangible object to pre-defined environmental conditions.
Data Scope
Datenkategorie
This property is used to categorize data with respect to their intended usage in accordance with a regarded object or process.
A collection of data published in one or more files. Usually instances of this class are also instances of DCAT dataset (see https://www.w3.org/TR/vocab-dcat-2/).
Dataset
Datensatz
Date
Datum
A statement of the day of execution or making. Based on an the gregorian calender system.
Eine Erklärung über den Tag der Ausführung oder Herstellung. Basierend auf dem gregorianischen Kalendersystem.
Abteilung
Department
A sub section of an organization [FIXME]
Dimension Measuring Device
Dimensionsmesswerkzeug
Diese Entität beschreibt allgemein jedes Werkzeug, das für die Messung der Abmessungen eines greifbaren Objekts verwendet wird, z. B. eines Messschiebers.
This entity generically describes any tool that is used for the measurement of the dimensions of a tangible object, e.g., a caliper.
DataResourse on later versions
Document
Dokument
An original or official paper relied on as the basis, proof, or support of something
Ein Original oder offizielles Papier, auf das man sich als Grundlage, Beweis oder Unterstützung von etwas stützt.
“Document.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/document. Accessed 16 Jan. 2023.
Dauer
Duration
A period of time with its own timescale and an epoch anchored in another timescale. A duration can be expressed via a single value as the first value of the period of time is always zero.
Eine Zeitspanne mit einer eigenen Zeitskala und einer in einer anderen Zeitskala verankerten Epoche. Eine Dauer kann mit einem einzigen Wert ausgedrückt werden, da der erste Wert der Zeitspanne immer Null ist.
Elongation
Verlängerung
Zunahme der Anfangsmesslänge zu einem beliebigen Zeitpunkt während des Versuchs
increase in the original gauge length at any moment during the test
DIN EN ISO 6892-1:2019
End Time
Endzeit
The date and time when the plan/recipe is supposed to have been finished
Engineered Material
A material that is synthesized within a manufacturing process.
Ein Material, das im Rahmen eines Herstellungsprozesses synthetisiert wird.
Environmental Temperature
Umgebungstemperatur
Diese Eigenschaft beschreibt die beobachtete Temperatur in der Umgebung eines betrachteten materiellen Objekts. Dazu können die Raumtemperatur und die in Prüfkammern gemessenen Temperaturen gehören.
This property describes the observed temperature surrounding a tangible object considered. This may include room temperature and temperatures measured in test chambers.
Error Report Document
Fehlerberichtdokument
Diese Entität beschreibt ein Dokument, das Informationen über Fehler bereitstellt, die während der Anwendung eines Prozessknotens aufgetreten sind, wie z. B. eine Überschreitung des Arbeitsbereichs eines Messgeräts.
This entity describes a document used to provide information on errors that occurred during the application of a process node, such as, e.g., an overshooting exceeding the working range of a measurement device.
Extensometer
An instrument for measuring minute deformations of test specimens caused by tension, compression, bending, or twisting.
“Extensometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extensometer. Accessed 5 Dec. 2022.
Final Process
Finaler Prozess
Diese Klasse wird verwendet, um den letzten von einem Prozessknoten durchgeführten Prozess in einer Reihe von Prozessen anzugeben, die von demselben Prozessknoten durchgeführt werden.
This class is used to indicate the last process conducted by a process node in a series of processes conducted by the same process node.
Furnace Characteristic
Ofencharakteristik
Properties that describe the functions and capabilities of a heat treatment process node.
Heat Capacity
Wärmekapazität
Heat capacity or thermal capacity is a physical property of matter, defined as the amount of heat to be supplied to an object to produce a unit change in its temperature.
Heat Treatment Process
Wärmebehandlung
The process of heat treatment means a defined temperature change and a holding to achieve a change in the microstructure, residual stresses, defect distribution or local chemical composition of a material.
To treat (a material, such as metal) by heating and cooling in a way that will produce desired properties.
“Heat-treat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heat-treat. Accessed 24 Nov. 2022.
Bild
Image
A visual representation of something
“Image.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/image. Accessed 25 Nov. 2022.
Inspection Document
Inspektionsdokument
Diese Entität beschreibt ein Dokument, das Informationen über die Prüfung eines materiellen Objekts enthält, in der Regel versehen mit einem Prüfungsdatum, einem typischen Prüfungsintervall und dem Zustand des geprüften Objekts. Typischerweise wird ein solches Dokument für Prozessknoten verwendet.
This entity describes a document used to give information on the examination of a tangible object, usually including an examination date, a typical examination interval and the state of the examined object. Typically, this is used for process nodes.
Labor
Laboratory
A place equipped for experimental study in a science or for testing and analysis.
“Laboratory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/laboratory. Accessed 24 Nov. 2022.
Hersteller
Manufacturer
Process Node's manufacturer name, e.g.: "Ipsen", "UPC" or "Bosch"
Herstellungsprozess
Manufacture Process
A process that is driven by the primary intent to transform objects A manufacture process is always a transformative process.
Measurement
Messwert
Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events.
Measuring Device
Messgerät
A process node capable of determining a specific quality.
Measuring Process
Messprozess
A measurement process acquires data (usually expressed in numbers) by using tools.
Media Movement
Medienbewegung
Displacement of media surrounding objects inside the system boundaries of a process node.
Circulation of a gaseous media within the systems boundaries.
Metadata
Metadaten
Attributes and additional data (provenance) concerning the factory, laboratory, the process system and the objects which allow the evaluation of the quality / reliability of the measurements and a systematic search task of a database.
Bügelmessschraube
Micrometer Gauge
Diese Entität beschreibt ein Werkzeug zur Durchführung präziser Messungen mit einer Spindel, die durch eine Feingewindeschraube bewegt wird.
This entity describes a tool for making precise measurements having a spindle moved by a finely threaded screw.
Bemerkung
Note
Notiz
Additional information & knowledge for and by humans. Not expected to be parsable
Object
Objekt
A discernable, tangible or simulated entity that is processed in a process by a process node.
Anfangs-Breite
Original Width
Diese Eigenschaft beschreibt eine horizontale Messung eines Objekts (Prüfkörpers) im rechten Winkel zur Länge des Objekts (Prüfkörpers), wie sie vor einer Prüfung gemessen wird.
This property describes a horizontal measurement of an object (test piece) taken at right angles to the length of the object (test piece), as measured before a test.
Dehnung
Percentage Elongation
Verlängerung, angegeben in Prozent, bezogen auf die Anfangsmesslänge
elongation expressed as a percentage of the original gauge length
Bruchdehnung
Percentage Elongation After Fracture
Symbol: A
bleibende Verlängerung der Messlänge nach dem Bruch (L_u − L_o), angegeben in Prozent, bezogen auf die Anfangsmesslänge
permanent elongation of the gauge length after fracture (L_u − L_o), expressed as a percentage of the original gauge length
Bleibende Dehnung
Percentage Permanent Elongation
Zunahme der Anfangsmesslänge einer Probe nach Entfernen einer festgelegten Zugspannung, angegeben in Prozent, bezogen auf die Anfangsmesslänge
increase in the original gauge length of a test piece after removal of a specified stress, expressed as a percentage of the original gauge length
Brucheinschnürung
Percentage Reduction Of Area
größte während des Versuchs aufgetretene Änderung des Querschnitts (S_o − S_u), angegeben in Prozent, bezogen auf den Anfangsquerschnitt S_o
maximum change in cross-sectional area which has occurred during the test (S_o − S_u), expressed as a percentage of the original cross-sectional area, S_o
Primary Data
Primärdaten
Data acquired before / after a process either refering to the geometry of the object (e.g. ao, bo, do, au, bu, du, Lu) or as a register of the complete setup (e.g. sketches, photos or videos)
Data directly acquired during a process by sensors (time, force, length, temperature)
Process
Prozess
A series of actions or operations conducing to an end In PMD, a process is conducted via process nodes and has a discernable duration as part of a workflow. A process consumes objects and parameters. A process potentially generates new objects and measurements. A process is either a transformative process or a non-transformative process with respect to objects processed via a process node. There are primarily two types of distinguishable processes: manufacture process, analysis process. A process is a series of operations that are subordinate processes.
Process Duration
Prozessdauer
A length of an interval of time in which a process is conducted.
Processing Node
Prozessknoten
A workflow constituent that hosts tools in the form of software to facilitate, e.g. simulation, prediction, or machine learning.
Retort Type
Retortentyp
Geometry and and orientation of the inner system boundaries of the heat treatment process node.
Oberflächenrauheit
Roughness
Die Oberflächenrauheit, oft abgekürzt als Rauheit, ist eine Komponente zur Beschreibung der Oberflächenbeschaffenheit (Oberflächentextur). Sie wird durch die Abweichungen in der Richtung des Normalenvektors einer realen Oberfläche von ihrer idealen Form quantifiziert. Sind diese Abweichungen groß, ist die Oberfläche rau (große Rauheit), sind sie klein, ist die Oberfläche glatt (geringe Rauheit).
Surface roughness, often shortened to roughness, is a component of surface finish (surface texture). It is quantified by the deviations in the direction of the normal vector of a real surface from its ideal form. If these deviations are large, the surface is rough; if they are small, the surface is smooth.
Secondary Data
Sekundärdaten
Characteristic values (e.g. test results) determined by equations or algorithms using primary data and metadata for a process
Set Point
Sollwert
In cybernetics and control theory, a setpoint (SP;[1] also set point) is the desired or target value for an essential variable, or process value (PV) of a control system.
Sollwert bezeichnet allgemein den angestrebten Wert eines quantitativen Merkmales eines Systems, von dem der tatsächliche Istwert so wenig wie möglich abweichen soll. Der Sollwert wird von einem anderen System (z. B. Technik, Mensch) vorgegeben.
Simulation Node
Simulationsknoten
A process node that implements foo as well as consumes and creates simulation objects and parameters.
Simulation Process
Simulationsprozess
An analysis process that is used for a simulation
Start Time
Startzeit
The date and time when the plan/recipe is supposed to be executed.
Steifigkeit
Stiffness
Die Steifigkeit ist das Maß, bis zu dem ein Objekt einer Verformung als Reaktion auf eine einwirkende Kraft widersteht.
Stiffness is the extent to which an object resists deformation in response to an applied force.
Temperatue Measuring Device
Temperaturmesswerkzeug
Diese Entität beschreibt allgemein jedes Werkzeug, das zur Messung der Temperatur eines materiellen Objekts oder der Umgebung verwendet wird, z. B. ein Thermoelement und Thermometer.
This entity generically describes any tool that is used for the measurement of the temperature of a tangible object or the environment, e.g., a thermocouple and thermometers.
Temperatur
Temperature
The degree of hotness or coldness measured on a definite scale.
“Temperature.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/temperature. Accessed 25 Nov. 2022.
Temperature Change Device
Temperaturänderungswerkzeug
Diese Entität beschreibt allgemein jedes Werkzeug, das zur Änderung und Einstellung der Temperatur eines materiellen Objekts oder der Umgebung verwendet wird, z. B. einen Ofen und Kühlmittel.
This entity generically describes any tool that is used for the alteration and adjustment of the temperature of a tangible object or the environment, e.g., a furnace and cooling media.
Temperature Changing Process
Temperaturänderungsprozess
This properpy is used to describe a process which is run to increase or decrease the temperature of an object or a space. Usually, this involves heating or cooling devices such as furnaces or cooling media.
Thermal Insulation
Thermische Isolierung
Thermal insulation is the reduction of heat transfer (i.e., the transfer of thermal energy between objects of differing temperature) between objects in thermal contact or in range of radiative influence. Thermal insulation can be achieved with specially engineered methods or processes, as well as with suitable object shapes and materials.
Thermocouple
Thermoelement
A device for measuring temperature in which a pair of wires of dissimilar metals (such as copper and iron) are joined and the free ends of the wires are connected to an instrument (such as a voltmeter) that measures the difference in potential created at the junction of the two metals.
Ein Gerät zur Temperaturmessung, bei dem ein Paar Drähte aus unterschiedlichen Metallen (z. B. Kupfer und Eisen) verbunden und die freien Enden der Drähte mit einem Instrument (z. B. einem Voltmeter) verbunden werden, das die an der Verbindungsstelle erzeugte der beiden Metalle Potentialdifferenz misst .
“Thermocouple.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thermocouple. Accessed 13 Jan. 2023.
Time
Zeit
A nonspatial continuum that is measured in terms of events which succeed one another from past through present to future.
“Time.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time. Accessed 25 Nov. 2022.
Value Object
Wertobjekt
A :ValueObject is a simple entity which represents a specific value. This value can be a numerical, textual, or a more complex data structure. If a literal value is to be specified, the :hasValue datatype property has to be used. In cases where the value is represented by a resource (e.g. URI), the :hasResource object property has to be used. A value object, respectively its value, is always associated with an entity of type :Process, :ProcessNode, or :Object (e.g. :Specimen). The value is meant to be a charactaristic of the associated entity. To express this association it is indended to use the :hasParticipant object property. A value object might also refer to a certain unit. The :hasUnit property might be used (e.g. with QUDT ontology). Instances of a value object might be specified as a specific Parameter, namely a SetPoint (nominal value), or Measurement. With :Setpoint the intend is to express, that the value is meant to be some preset, setting or nominal value. :Measurement expresses, that the value has been measured or determined somehow (see example). Instances of a value object might also be specified in a specific DataScope (:Metadata, :PrimaryData, :SecondaryData).
- the length of a specimen - the model number of a machine - a person involved in a process - a force on an object
:Length rdfs:subClass :ValueObject . ex:vo1 a :Length . ex:vo1 a :Measurement . ex:vo1 a :PrimaryData . ex:vo1 :hasUnit qudt:MilliM . ex:vo1 :hasValue "123.45" ex:spec1 a :Specimen . ex:spec1 :hasCharacteristic ex:vo1 .
The length of a specimen, which has been measured as primary data. Its actual value is 123.45 millimeters.
Value Scope
Wertekategorie
Any of a set of physical properties whose values determine the characteristics or behavior of something.
“Parameter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/parameter. Accessed 25 Nov. 2022.
Gewicht
Weight
The force with which a body is attracted toward the earth or a celestial body by gravitation and which is equal to the product of the mass and the local gravitational acceleration.
“Weight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/weight. Accessed 5 Dec. 2022.
Breite
Width
Diese Eigenschaft bezeichnet eine horizontale Messung, die im rechten Winkel zur Länge eines Objekts vorgenommen wird.
This property describes a horizontal measurement of an object taken at right angles to the length of the object.
End-Breite
Width After Fracture
Diese Eigenschaft beschreibt eine horizontale Messung eines Objekts (Prüfkörpers) im rechten Winkel zur Länge des Objekts (Prüfkörpers), wie sie nach einer Prüfung gemessen wird.
This property describes a horizontal measurement of an object (test piece) taken at right angles to the length of the object (test piece), as measured after a test.