@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: GasCycloneSeparator
<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" ;
    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 "2026-10-08"^^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
:COPI_0000195 rdf:type owl:Class ;  # SeparationFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000635  # SeparationProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000635  # SeparationProcess
    ] ;
    rdfs:label "separation function"@en ;
    rdfs:label "função de separação"@pt-br .

### Process type
:COPI_0000635 rdf:type owl:Class ;  # SeparationProcess
    rdfs:subClassOf :COPI_0000006 ;  # MechanicalSeparation
    rdfs:label "separation process"@en ;
    rdfs:label "processo de separação"@pt-br .

:COPI_0000006 rdf:type owl:Class .  # MechanicalSeparation

:COPI_0000635  # SeparationProcess
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasInput ;
        owl:someValuesFrom :COPI_0000044  # FluidMixture
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasSpecifiedOutput ;
        owl:someValuesFrom :COPI_0000039  # PortionOfGas
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasSpecifiedOutput ;
        owl:someValuesFrom :COPI_0000044  # FluidMixture
    ] .

### Equipment universal: GasCycloneSeparator
:COPI_0000283 rdf:type owl:Class ;  # GasCycloneSeparator
    rdfs:subClassOf :COPI_0000084 ;  # Separator
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000195  # SeparationFunction
    ] ;
    rdfs:label "gas cyclone separator"@en ;
    rdfs:label "separador ciclônico de gás"@pt-br ;
    iof-av:naturalLanguageDefinition "A gas cyclone separator is a separator that separates solid particles or liquid droplets from gas using centrifugal force generated by cyclonic flow geometry."@en ;
    skos:definition "A gas cyclone separator is a separator that separates solid particles or liquid droplets from gas using centrifugal force generated by cyclonic flow geometry."@en ;
    iof-av:naturalLanguageDefinition "Um separador ciclônico de gás é um separador que separa partículas sólidas ou gotículas líquidas do gás usando força centrífuga gerada pela geometria de fluxo ciclônico."@pt-br ;
    iof-av:semiFormalNaturalLanguageAxiom "Every gas cyclone separator is a separator that has a cyclonic flow chamber as component part and participates in centrifugal separation processes."@en ;
    iof-av:firstOrderLogicAxiom "∀x (GasCycloneSeparator(x) → Separator(x) ∧ ∃y(CyclonicFlowChamber(y) ∧ hasComponentPartAtAllTimes(x,y)) ∧ ∃z(CentrifugalSeparationProcess(z) ∧ participatesIn(x,z)))"@en ;
    iof-av:isPrimitive "true"^^xsd:boolean ;
    iof-av:primitiveRationale "Constructive type defined by cyclonic mechanism. Under Open World Assumption, any device with cyclonic flow chamber could be falsely classified as gas cyclone separator, including specialized multi-stage cyclones or hybrid separator designs that should not be forced into this standard maintenance category."@en ;

# Disjointness: GasCycloneSeparator and Centrifuge
[] rdf:type owl:AllDisjointClasses ;
    owl:members ( :COPI_0000283 :COPI_0000225 ) .  # GasCycloneSeparator, Centrifuge