@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: CathodicProtectionSystem
<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 "2026-10-07"^^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_0000427 rdf:type owl:Class ;  # CathodicProtectionFunction
    rdfs:subClassOf iof-core:DesignedFunction ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:allValuesFrom :COPI_0000428  # CathodicProtectionProcess
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000054 ;  # realizedIn
        owl:someValuesFrom :COPI_0000428  # CathodicProtectionProcess
    ] ;
    rdfs:label "cathodic protection function"@en ;
    rdfs:label "função de proteção catódica"@pt-br .

### Process type
:COPI_0000428 rdf:type owl:Class ;  # CathodicProtectionProcess
    rdfs:subClassOf iof-core:PlannedProcess ;
    rdfs:label "cathodic protection process"@en ;
    rdfs:label "processo de proteção catódica"@pt-br .

:COPI_0000428  # CathodicProtectionProcess
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasInput ;
        owl:someValuesFrom iof-core:MaterialArtifact  # MetallicStructure
    ] ;
    rdfs:subClassOf [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasSpecifiedOutput ;
        owl:someValuesFrom iof-core:MaterialArtifact  # MetallicStructure
    ] .

### Equipment universal: CathodicProtectionSystem
:COPI_0000223 rdf:type owl:Class ;  # CathodicProtectionSystem
    owl:equivalentClass [
        rdf:type owl:Class ;
        owl:intersectionOf (
            iof-core:EngineeredSystem
            [
        rdf:type owl:Restriction ;
        owl:onProperty bfo:BFO_0000196 ;  # bearerOf — ObjectAggregate branch
        owl:someValuesFrom :COPI_0000427  # CathodicProtectionFunction
    ]
            [
        rdf:type owl:Restriction ;
        owl:onProperty iof-core:hasComponentPartAtSomeTime ;
        owl:someValuesFrom :COPI_0000212  # Anode
    ]
        )
    ] ;
    rdfs:label "cathodic protection system"@en ;
    rdfs:label "sistema de proteção catódica"@pt-br ;
    iof-av:naturalLanguageDefinition "A cathodic protection system is a corrosion protection system that uses electrochemical cathodic protection mechanisms with anodes to prevent corrosion of carbon and low-alloy steel equipment or structures."@en ;
    skos:definition "A cathodic protection system is a corrosion protection system that uses electrochemical cathodic protection mechanisms with anodes to prevent corrosion of carbon and low-alloy steel equipment or structures."@en ;
    iof-av:naturalLanguageDefinition "Um sistema de proteção catódica é um sistema de proteção contra corrosão que usa mecanismos eletroquímicos de proteção catódica com ânodos para prevenir a corrosão de equipamentos ou estruturas de aço carbono e baixa liga."@pt-br ;
    rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000196 ; owl:someValuesFrom :COPI_0000383 ] ;

:COPI_0000212 rdf:type owl:Class ;  # Anode
    rdfs:subClassOf iof-core:MaterialArtifact ;
    rdfs:label "ânodo"@pt-br ;
    rdfs:label "anode"@en .