number fraction
IRI: https://spec.industrialontologies.org/ontology/construct/NumberFraction
Defined In: https://spec.industrialontologies.org/ontology/biopharma/BiopharmaReferenceOntologyAttributes/
SubClass Of: fraction
Class Hierarchy
owl:Thing › bfo:entity › bfo:continuant › bfo:specifically dependent continuant › bfo:quality › bfo:relational quality › ratio › fraction › number fraction
Definition
fraction of a material entity that is determined by the count of specified parts of that material entity relative to the total count of relevant parts of that material entity
Examples
- the viable cell fraction of a cell population; the nonviable cell fraction of a cell population; the particle fraction of subvisible particles above a specified size threshold in a particle population; the fraction of beads with attached cells in a microcarrier population; the rejected unit fraction in a manufactured unit lot
Adapted From
- http://purl.allotrope.org/ontologies/quality#AFQ_0000291
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
NumberFraction(x) → Fraction(x)
Semi-Formal Natural Language Axioms
if x is a ‘number fraction’ then x is a ‘fraction’
Description Logic
SubClassOf: constr:Fraction