gaseous aggregate state
IRI: https://spec.industrialontologies.org/ontology/construct/GaseousAggregateState
Defined In: https://spec.industrialontologies.org/ontology/biopharma/BiopharmaReferenceOntologyAttributes/
SubClass Of: fluid aggregate state
Class Hierarchy
owl:Thing › bfo:entity › bfo:continuant › bfo:specifically dependent continuant › bfo:quality › aggregate state › fluid aggregate state › gaseous aggregate state
Definition
fluid aggregate state of a material entity in which the material entity has no fixed shape or fixed volume and tends to expand to fill the available volume of its container
Examples
- the gaseous aggregate state of cleanroom air; the gaseous aggregate state of oxygen in a gas supply line; the gaseous aggregate state of carbon dioxide in a bioreactor headspace;
Adapted From
- http://purl.allotrope.org/ontologies/quality#AFQ_0000114
Primitive Class
This class is declared primitive and it does not have necessary and sufficient condiftions defined.
Primitive Rationale
There are insufficient constructs for creating a set of necessary and sufficient conditions
Formal Axioms
First-Order Logic Axioms
GaseousAggregateState(x) → FluidAggregateState(x)
Semi-Formal Natural Language Axioms
if x is a ‘gaseous aggregate state’ then x is a ‘fluid aggregate state’