Definition & axiom
⚠ Conflicts with the ISO 15926-4 primary definition
Label (EN)
flare tip
Label (PT-BR)
Definition (EN)
Definition (PT-BR)
Semi-formal axiom (Aristotelian)
Axiom type
LLM classification basis: function-based → ≡
The concept is defined consistently across all sources by its function to burn waste gas from processes into the atmosphere. The identity is given by the combustion function, not by any specific physical mechanism or structure.
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
WasteGasDisposalFunction → WasteGasBurningProcess ⊑ ChemicalReaction
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COPI-Core operation
ChemicalReaction via process parent ChemicalReaction
LLM rationale:
The identity-giving function is the disposal of waste gas through controlled atmospheric burning. This matches the function already defined for 'flare' in the enriched classes, suggesting flare tip is a specific component of a flare system with the same essential function.
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Expert review
2
Genus Proximus
✓ done
Burner · Assembly
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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:
ISO 15926 explicitly states that flare tip is both an ARTEFACT and a BURNER. The BURNER classification is more specific than ARTEFACT and captures the essential combustion aspect. A burner is a type of Assembly that performs combustion functions. The parent_candidates list does not show Burner as enriched, but it is the most appropriate genus from the source hierarchies.
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Expert review
3
Differentia Specifica
✓ done
∃bearerOf.WasteGasDisposalFunction ⊓ ∃participatesIn.WasteGasBurningProcess
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Conditions that distinguish
Flare Tip
from sibling classes under genus
Burner.
Only what is not already entailed by the genus.
Differentia expression
Differentia (natural language)
LLM rationale:
The differentia captures two key aspects: (1) the specific input type - waste gas from process operations rather than fuel for energy production, and (2) the disposal purpose into atmosphere rather than contained heat generation.
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Expert review
4
Necessary Parts
✓ done
no necessary parts
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Consider part-whole relations beyond subsumption:
hasComponentPartAtAllTimes (universal, structurally essential)
· hasComponentPartAtSomeTime (contingent, optional component)
LLM rationale:
All flare tips require these components to safely and effectively burn waste gas: a tip for gas discharge, ignition capability, and flame stabilization mechanisms.
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Expert review
5
Process Participation Signature ⟨I, O, T⟩
✓ done
WasteMaterial → CombustionProduct
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Inputs (I)
Outputs (O)
Transformation (T)
LLM rationale:
Flare tips transform waste gas streams into combustion products (CO2, H2O, etc.) that are safely released to atmosphere, eliminating potentially hazardous process emissions.
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Expert review
More
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
0 of 2 selected
▼
Select which CFIHOS/DEXPI properties inhere in every instance of Flare Tip as
bfo:Quality subclasses.
Each selected property →
:FlareTipQuality ⊑ bfo:Quality, inheres in :FlareTip
Custom axioms
none
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Axioms not produced by the pipeline. Each is appended verbatim as an
rdfs:subClassOf restriction on Flare Tip.
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
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Click "Detect divergences" to analyse cross-standard disagreements for this cluster.
