has value expression at all times
IRI: https://spec.industrialontologies.org/ontology/construct/hasValueExpressionAtAllTimes
Defined In: https://spec.industrialontologies.org/ontology/core/Core/
Type: Object Property
SubProperty Of: has value expression at some time
Domain: bfo:entity
Range: value expression
Inverse Of: is value expression of at all times
Definition
relation from an entity to a value expression that contains the value of the entity which does not change during the entire existence of the entity
Examples
- speed of light in a vacuum has value expression 3×10^8 m/s ; electric charge carried by a single proton has the value expression 1.602176634×10−19 coulombs
Description Logic
constr:hasValueExpressionAtAllTimes ⊑ constr:hasValueExpressionAtSomeTime
domain: bfo:entity
range: constr:ValueExpression
inverse: constr:isValueExpressionOfAtAllTimes
SubPropertyOf: constr:hasValueExpressionAtSomeTime
domain: bfo:entity
range: constr:ValueExpression
inverse: constr:isValueExpressionOfAtAllTimes