measurement process
IRI: https://spec.industrialontologies.org/ontology/construct/MeasurementProcess
Defined In: https://spec.industrialontologies.org/ontology/core/Core/
SubClass Of: planned process
Class Hierarchy
owl:Thing βΊ bfo:entity βΊ bfo:occurrent βΊ bfo:process βΊ planned process βΊ measurement process
Direct subclasses:
Definition
planned process to determine the value of an attribute (specifically dependent continuant or temporal region or process characteristic) of an entity of interest
Explanatory Notes
- Determining the value here is to be interpreted in the context of qualitative, semi-quantitative, and quantitative measurements. As such, it comprehends both categorical and numerical measurements.
- Typically, the results of measurements are recorded and stored as a measurement information content entity.
- Measurement processes can have as temporal or occurrent parts other measurement processes as well data transformation processes which transform the raw measurement data.
- The entity whose attribute is measured might either participate in the process if it is a continuant or occupy a temporal interval that precedes or partially coincides with the measurement process if it is an occurrent.
- The material entity measuring the attribute must be capable of measuring that attribute. This is axiomatically captured by mandating that the material entity that is measuring the attribute must have a measurement capability.
Examples
- measuring the pH of a buffer by a pH probe; measuring of a weight of a bulk of a substance by an industrial scale; measuring the rate of an enzymatic reaction by a spectrophotometer; measuring the time it takes to produce a unit of a product
Adapted From
- ISO 9000:2015(en), 3.11.5
Primitive Class
This class is declared primitive and it does not have necessary and sufficient condiftions defined.
Primitive Rationale
There are insufficient constructs to create necessary and sufficient conditions. Namely, n-ary constructs that are able to adequately capture the relation between the process, attribute and the entity of interest are still lacking. Also formalization of being an entity of interest is lacking.
Formal Axioms
First-Order Logic Axioms
LA1: MeasurementProcess(x) β PlannedProcess(x) β§ βmβyβzβc(MaterialEntity(m) β§ MeasurementCapability(c) β§ hasCapability(m,c) β§ (((IndependentContinuant(y) β§ Β¬SpatialRegion(y)) β§ SpecificallyDependentContinuant(z) β§ bearerOf(y,z) β§ participatesInAtSomeTime(y,x)) β¨ ((Process(y) β¨ ProcessBoundary(y)) β§ TemporalRegion(z) β§ occupiesTemporalRegion(y,z) β§ βt(temporalRegion(t) β§ occupiesTemporalRegion(x,t) β§ (occurrentPartOf(t,z) β¨ hasOccurrentPart(t,z))) β¨ (ProcessCharacteristic(z) β§ processCharacteristicOf(z,y)) β¨ (ProcessProfile(z) β§ processProfileOf(z,y) β§ (preceedes(y,x) β¨ βt1βt2(temporalRegion(t1) β§ temporalRegion(t2) β§ occupiesTemporalRegion(x,t1) β§ occupiesTemporalRegion(y,t2) β§ (occurrentPartOf(t1,t2) β¨ hasOccurrentPart(t1,t2))))))) β§ measuresAtSomeTime(m,z)) β§ βb(hasSpecifiedOutput(x,b) β MeasurementInformationContentEntity(b))
Semi-Formal Natural Language Axioms
if x is a βmeasurement processβ then x is a βplanned processβ that βhas participant at some timeβ some βmaterial entityβ y that βhas capabilityβ some βmeasurement capabilityβ and y βmeasures at some timeβ either (1) a βprocess characteristicβ that is βprocess characteristic ofβ a βprocessβ that βprecedesβ or temporally overlaps with x, or (2) a βspecifically dependent continuantβ that βinheres inβ an βindependent continuantβ (not a βspatial regionβ) which βparticipates in at some timeβ x, or (3) a βtemporal regionβ that is βoccupied byβ some βprocessβ or βprocess boundaryβ and that βhas occurrent partβ or is βoccurrent part ofβ a βtemporal regionβ that is βoccupied byβ x, or (4) a βprocess profileβ that is βprocess profile ofβ a βprocessβ that βprecedesβ or temporally overlaps with x, and whenever x βhas specified outputβ b, b must be a βmeasurement information content entityβ.
Description Logic
constr:MeasurementProcess β constr:PlannedProcess
constr:MeasurementProcess β β constr:hasSpecifiedOutput .constr:MeasurementInformationContentEntity
constr:MeasurementProcess β β bfo:has_participant_at_some_time .((bfo:material_entity β β constr:hasCapability .constr:MeasurementCapability) β β constr:measuresAtSomeTime .(bfo:temporal_region β bfo:specifically_dependent_continuant β bfo:process_profile β constr:ProcessCharacteristic))
SubClassOf: constr:PlannedProcess
SubClassOf: constr:hasSpecifiedOutput only constr:MeasurementInformationContentEntity
SubClassOf: bfo:has_participant_at_some_time some ((bfo:material_entity and constr:hasCapability some constr:MeasurementCapability) and constr:measuresAtSomeTime some (bfo:temporal_region or bfo:specifically_dependent_continuant or bfo:process_profile or constr:ProcessCharacteristic))