Definition & axiom
⚠ Conflicts with the ISO 15926-4 primary definition
Label (EN)
cable tray
Label (PT-BR)
Definition (EN)
Definition (PT-BR)
Semi-formal axiom (Aristotelian)
Axiom type
LLM classification basis: function-based → ≡
Cable tray is defined primarily by its function to support and route electrical cables, regardless of specific structural configuration (ladder, solid bottom, perforated, etc.)
Validation status
Why primitive (necessary only)
Reviewer notes
FOL theory & disjointness
First-order logic theory (generated)
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Disjoint with
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Expert review
Axiomatization steps
1
Identity-Giving Function
✓ done
⚠ not anchored
CableSupportFunction → CableSupportProcess
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COPI-Core operation
⚠ Process parent
PlannedProcess reaches no COPI-Core operation, and no gap (out of scope / coverage gap) is recorded.
LLM rationale:
The identity-giving function is to provide structural support and routing for electrical cables, creating an organized pathway that securely fastens cables in industrial installations
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Expert review
2
Genus Proximus
✓ done
Assembly
▼
Genus (genus proximum)
Most specific superclass — may be a domain class like "Valve" or an IOF-Core root.
BFO/IOF-Core Root
bfo:Object branch
bfo:ObjectAggregate branch
bfo:ImmaterialEntity branch
LLM rationale:
Cable tray is described as 'a unit or assembly of units or sections' with fittings forming a structural system. It has removable components (sections, fittings, covers) but functions as a single causally unified object for cable support. No more specific electrical equipment superclass is available in the enriched classes.
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Expert review
3
Differentia Specifica
✓ done
∃bearerOf.CableSupportFunction ⊓ ∃hasComponentPartAtAllTimes.ContinuousBase ⊓ ∃hasComponentPartAtAllTimes.RaisedEdge
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Conditions that distinguish
Cable Tray
from sibling classes under genus
Assembly.
Only what is not already entailed by the genus.
Differentia expression
Differentia (natural language)
LLM rationale:
The structural differentia (continuous base + raised edges) combined with the cable support function distinguishes cable trays from other electrical assemblies and support structures
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Expert review
4
Necessary Parts
✓ done
ContinuousBase, RaisedEdge
▼
Consider part-whole relations beyond subsumption:
hasComponentPartAtAllTimes (universal, structurally essential)
· hasComponentPartAtSomeTime (contingent, optional component)
LLM rationale:
The continuous base and raised edges are the fundamental structural components that define cable tray geometry and enable its cable support function
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Expert review
5
Process Participation Signature ⟨I, O, T⟩
✓ done
⚠ 1 not in vocab
ElectricalCable → ElectricalCable
▼
⚠ Participant type(s) not in COPI vocabulary
ElectricalCable(already published — grandfathered)
Participant types are hand-authored in
copi-vocab, not produced by the pipeline.
Replace each with an existing vocab type, redirect it to a BFO / IOF-Core class in copi-iri-map.tsv,
or add it to copi-vocab.ttl first.
Inputs (I)
Outputs (O)
Transformation (T)
LLM rationale:
Cable tray receives loose cables as input and provides organized, supported cable arrangement as output through passive structural support
▸
Expert review
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Alternative labels
none
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Synonyms / alternative labels (comma-separated) — skos:altLabel
Language auto-detected on export (PT if the label contains accents, EN otherwise).
Properties as BFO qualities
no CFIHOS/DEXPI properties
▼
No CFIHOS/DEXPI properties found for this cluster.
Custom axioms
none
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Axioms not produced by the pipeline. Each is appended verbatim as an
rdfs:subClassOf restriction on Cable Tray.
Write the restriction block in Turtle syntax (without the leading
rdfs:subClassOf).
Example: [ owl:onProperty :hasPart ; owl:someValuesFrom :Wellhead ]
Cross-standard divergences
none detected yet
▼
Click "Detect divergences" to analyse cross-standard disagreements for this cluster.
