@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: Gearbox
<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_0000192 rdf:type owl:Class ;  # PowerTransmissionFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000604  # PowerTransmissionProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000604  # PowerTransmissionProcess
    ] ;
    rdfs:label "power transmission function"@en ;
    rdfs:label "função de transmissão de potência"@pt-br .

### Process type
:COPI_0000604 rdf:type owl:Class ;  # PowerTransmissionProcess
    rdfs:subClassOf iof-core:PlannedProcess ;
    rdfs:label "power transmission process"@en ;
    rdfs:label "processo de transmissão de potência"@pt-br .

### Equipment universal: Gearbox
:COPI_0000121 rdf:type owl:Class ;  # Gearbox
    rdfs:subClassOf iof-core:Assembly ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasFunction ;  # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart)
        owl:someValuesFrom :COPI_0000192  # PowerTransmissionFunction
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000288  # GearCasing
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000290  # GearWheel
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000306  # InputShaft
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtAllTimes ;
        owl:someValuesFrom :COPI_0000317  # OutputShaft
    ] ;
    rdfs:label "gearbox"@en ;
    rdfs:label "caixa de engrenagens"@pt-br ;
    iof-av:naturalLanguageDefinition "A gearbox is an assembly that consists of a gear casing containing an arrangement of two or more gear-wheels that transmit rotating motion from an input shaft to an output shaft."@en ;
    skos:definition "A gearbox is an assembly that consists of a gear casing containing an arrangement of two or more gear-wheels that transmit rotating motion from an input shaft to an output shaft."@en ;
    iof-av:naturalLanguageDefinition "Uma caixa de engrenagens é um conjunto que consiste em um invólucro de engrenagens contendo um arranjo de duas ou mais rodas de engrenagem que transmitem movimento rotativo de um eixo de entrada para um eixo de saída."@pt-br ;
    iof-av:isPrimitive "true"^^xsd:boolean ;
    iof-av:primitiveRationale "Using necessary conditions for this constructive type because the structural differentia (specific gear casing and gear-wheel arrangement) is complex and making it sufficient under Open World Assumption could lead to false positives - specialized equipment containing gear mechanisms might be incorrectly classified as standard gearboxes."@en ;

:COPI_0000288 rdf:type owl:Class ;  # GearCasing
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "carcaça de caixa de engrenagens"@pt-br ;
    rdfs:label "gear casing"@en .

:COPI_0000290 rdf:type owl:Class ;  # GearWheel
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "roda dentada"@pt-br ;
    rdfs:label "gear wheel"@en .

:COPI_0000306 rdf:type owl:Class ;  # InputShaft
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "eixo de entrada"@pt-br ;
    rdfs:label "input shaft"@en .

:COPI_0000317 rdf:type owl:Class ;  # OutputShaft
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "eixo de saída"@pt-br ;
    rdfs:label "output shaft"@en .

# Disjointness: Gearbox and HeatExchanger
[] rdf:type owl:AllDisjointClasses ;
    owl:members ( :COPI_0000121 :COPI_0000092 ) .  # Gearbox, HeatExchanger