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exported equivalent COPI_0000256
Diverter
IRI: https://www.inf.ufrgs.br/ontologies/copi/COPI_0000256
Generated onGerado em 2026-04-15
Natural Language DefinitionDefinição em Linguagem Natural
EN
A diverter is a material artifact that bears a designed function to divert or redirect materials, fluids, or flows from their expected course to alternative paths or destinations.
PT-BR
Um diverter é um artefato material que possui uma função projetada para desviar ou redirecionar materiais, fluidos ou fluxos de seu curso esperado para caminhos ou destinos alternativos.
Formal AxiomsAxiomas Formais
Semi-formal (Aristotelian)Semi-formal (Aristotélico)
Every diverter is a material artifact that has the function of diverting materials or flows from expected paths to alternative destinations.
First-Order Logic TheoryTeoria em Lógica de Primeira Ordem
[Definition]∀x (Diverter(x) ↔ MaterialArtifact(x) ∧ ∃f (DivertingFunction(f) ∧ bearerOf(x,f))) — Steps 1–3: genus + identity-giving function [Function axiom: DivertingFunction]∀f (DivertingFunction(f) → ∀p (realizedIn(f,p) → DivertingProcess(p)) ∧ ∃p (DivertingProcess(p) ∧ realizedIn(f,p))) — Step 1: ∀ preserves type-type identity; ∃ rules out vacuous functions never realised [Process participation signature]∀x ∀f ((Diverter(x) ∧ DivertingFunction(f) ∧ bearerOf(x,f)) → ∃m (FluidPortion(m) ∧ participatesIn(m,f)) ∧ ∃e (FluidPortion(e) ∧ participatesIn(e,f)) ∧ processType(f,FlowDirectionControl)) — Step 5: typed participants in the realising process
OWL 2 / Turtle
@prefix copi: <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix : <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . @prefix bfo: <http://purl.obolibrary.org/obo/> . @prefix iof-core: <https://spec.industrialontologies.org/ontology/construct/> . @prefix iof-av: <https://spec.industrialontologies.org/ontology/annotation/> . @prefix skos: <http://www.w3.org/2004/02/skos/core#> . @prefix qudt: <http://qudt.org/schema/qudt/> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix apv: <http://inf.ufrgs.br/ontologies/apv#> . ### COPI — Core Ontology for Petroleum Installations ### Class module: Diverter <https://www.inf.ufrgs.br/ontologies/copi> rdf:type owl:Ontology ; dcterms:title "Core Ontology for Petroleum Installations (COPI)"@en ; dcterms:title "Ontologia Core para Instalações de Petróleo (COPI)"@pt-br ; dcterms:description "BFO/IOF-Core conformant ontology of equipment classes for petroleum production plants, developed using the five-step RDL enrichment method."@en ; skos:scopeNote "Material artifacts (bfo:material_entity) that (i) are part of a petroleum production plant, and (ii) bear at least one function whose realization involves the transport (e.g. production and injection), processing (separation and other processes), control, monitoring, measurement, containment or offloading of material or energy."@en ; skos:scopeNote "Artefatos materiais (bfo:material_entity) que (i) fazem parte de uma planta de produção de petróleo, e (ii) possuem ao menos uma função cuja realização envolve o transporte (p. ex. produção e injeção), processamento (separação e outros processos), controle, monitoramento, medição, contenção ou escoamento de material ou energia."@pt-br ; skos:scopeNote "COPI provides high-level equipment categories defined by function to demonstrate the defined-class mechanism. Equipment subtypes are annotated with references to CFIHOS and PCA RDL terms. COPI is not a reference data library; organizations should use CFIHOS, PCA RDL, or ISO 14224 for comprehensive equipment classification."@en ; skos:scopeNote "COPI fornece categorias de alto nível de equipamentos definidas por função para demonstrar o mecanismo de classe definida. Os subtipos de equipamentos são anotados com referências aos termos do CFIHOS e do PCA RDL. COPI não é uma biblioteca de dados de referência; organizações devem utilizar o CFIHOS, o PCA RDL ou a ISO 14224 para classificação abrangente de equipamentos."@pt-br ; owl:versionInfo "1.1.0-104-g4d16eff" ; owl:imports <https://spec.industrialontologies.org/ontology/core/Core/> ; owl:imports <http://purl.obolibrary.org/obo/bfo/2020/bfo.owl> ; dcterms:creator "Nicolau Oyhenard dos Santos"@en ; dcterms:contributor "Cauã Antunes" ; dcterms:contributor "Haroldo Rojas" ; dcterms:contributor "Rafael Petry" ; dcterms:contributor "Régis Romeu" ; dcterms:contributor "Mara Abel" ; dcterms:isPartOf <https://inf.ufrgs.br/projetos/OntoKG> ; dcterms:publisher "Universidade Federal do Rio Grande do Sul (UFRGS)"@en ; dcterms:license <https://creativecommons.org/licenses/by/4.0/> ; dcterms:created "2026-04-08"^^xsd:date ; dcterms:modified "2026-07-13"^^xsd:date ; apv:GlobalMinLanguageCoverage "en pt-br" ; apv:ClassURIFormationRule "https://www[.]inf[.]ufrgs[.]br/ontologies/copi/(COPI_[0-9]{7}|[A-Z][A-Za-z0-9]*)" ; apv:ClassMinAnnotationCoverage "rdfs:label https://spec.industrialontologies.org/ontology/annotation/naturalLanguageDefinition" . iof-av:naturalLanguageDefinition rdf:type owl:AnnotationProperty ; apv:MinAnnotationLength 20 . ### Identity-giving function :DivertingFunction rdf:type owl:Class ; rdfs:subClassOf iof-core:DesignedFunction ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:allValuesFrom :DivertingProcess ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:someValuesFrom :DivertingProcess ] ; rdfs:label "diverting function"@en ; rdfs:label "função de desvio de fluxo"@pt-br . ### Process type :DivertingProcess rdf:type owl:Class ; rdfs:subClassOf iof-core:PlannedProcess ; rdfs:label "diverting process"@en ; rdfs:label "processo de desvio de fluxo"@pt-br . :DivertingProcess rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasInput ; owl:someValuesFrom :FluidPortion ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasSpecifiedOutput ; owl:someValuesFrom :FluidPortion ] . ### Equipment universal: Diverter :Diverter rdf:type owl:Class ; owl:equivalentClass [ rdf:type owl:Class ; owl:intersectionOf ( iof-core:MaterialArtifact [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasFunction ; # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart) owl:someValuesFrom :DivertingFunction ] ) ] ; rdfs:label "diverter"@en ; rdfs:label "diverter"@pt-br ; iof-av:naturalLanguageDefinition "A diverter is a material artifact that bears a designed function to divert or redirect materials, fluids, or flows from their expected course to alternative paths or destinations."@en ; skos:definition "A diverter is a material artifact that bears a designed function to divert or redirect materials, fluids, or flows from their expected course to alternative paths or destinations."@en ; iof-av:naturalLanguageDefinition "Um diverter é um artefato material que possui uma função projetada para desviar ou redirecionar materiais, fluidos ou fluxos de seu curso esperado para caminhos ou destinos alternativos."@pt-br ; iof-av:semiFormalNaturalLanguageAxiom "Every diverter is a material artifact that has the function of diverting materials or flows from expected paths to alternative destinations."@en ; iof-av:firstOrderLogicAxiom "∀x(Diverter(x) ↔ MaterialArtifact(x) ∧ ∃f(DivertingFunction(f) ∧ bearerOf(x,f)))"@en ;
Axiomatization Decision LogRegistro de Decisões
1 Identity-Giving FunctionFunção Identitária
Function class
DivertingFunction ⊑ DesignedFunction
Realized in
DivertingProcess ⊑ PlannedProcess
All definitions consistently identify diversion/redirection as the identity-giving capability. This function involves redirecting flow, distribution, or material transport from an expected path to an alternative path or destination.
2 Genus DeterminationDeterminação do Gênero
MaterialArtifactbfo:Object (BFO_0000030)
No domain-specific parent class is appropriate from the candidates. 'FunctionalObject' from ISO 15926 is too abstract and not part of our IOF-Core framework. 'Piping and pipeline equipment' is too restrictive as diverters exist in many contexts beyond piping. Diverters can be mechanical devices (wellhead diverters, valve-based systems) or chemical agents, all unified by their diverting function rather than a specific structural category.
3 Differentia SpecificaDiferença Específica
∃bearerOf.DivertingFunction

Bears a designed function to divert or redirect materials, fluids, or flows from their expected course to alternative paths or destinations.

The DivertingFunction is the minimal differentiating condition that captures the essence of diversion across all application contexts - from wellhead fluid diverters to chemical diverting agents in stimulation treatments.
4 Necessary PartsPartes Necessárias

No necessary parts recorded.

Diverters are too diverse in implementation to have universal necessary parts. Some are mechanical devices with bodies and actuators, others are chemical agents, others are flow elements. Parts requirements should be specified at the subtype level (e.g., diverter valve, chemical diverter).
Process Participation SignatureAssinatura de Participação em Processo
InputsEntradas
{'type': 'FluidPortion', 'count': 1, 'constraints': 'material stream in expected flow path'}
OutputsSaídas
{'type': 'FluidPortion', 'count': '1+', 'constraints': 'same material redirected to alternative path(s)'}
TransformationTransformação
spatial redirection without chemical or phase change
Core process signature involves taking an input stream and redirecting it spatially. Output count can vary (1+ alternative paths). The material composition remains unchanged - only the flow direction/destination changes.
MetadataMetadados
COPI IDCOPI IDCOPI_0000256
IRIIRIhttps://www.inf.ufrgs.br/ontologies/copi/COPI_0000256
StatusStatusexported
Axiom modeModoequivalent
CreatedCriado2026-04-15
UpdatedAtualizado2026-06-26
LLM modelModelo LLMclaude-sonnet-4-20250514
VersionVersão2026-07-13
Quick factsDados rápidos
GenusGêneroMaterialArtifact
Root classClasse raizMaterialArtifact
Axiom modeModoequivalent
FunctionFunçãoDivertingFunction
ProcessProcessoDivertingProcess
PartsPartes0
Source DefinitionsDefinições nas Fontes 4 sources
ISO 15926-4 DIVERTER
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.
CFIHOS diverter
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.
SLB Glossary diverter
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.
ONEPETRO_GLOSSARY Diverter
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.